# Sadie Allen

Geometry teacher | Experienced educator in USA

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I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fosteringPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I fosterI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering aPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster aI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciationPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a loveI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. 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With an engaging approach, I foster a love for the subjectI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegancePassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making eachI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance ofPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each conceptI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometricPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible.I'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric conceptsPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. LetI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts.Passionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. Let's embark on aI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts. WithPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. Let's embark on a geometric journey togetherI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts. With aPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. Let's embark on a geometric journey together,I'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts. With a commitmentPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. Let's embark on a geometric journey together, whereI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts. With a commitment toPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. Let's embark on a geometric journey together, where precisionI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts. With a commitment to personalizedPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. Let's embark on a geometric journey together, where precision meetsI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts. With a commitment to personalized learningPassionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. Let's embark on a geometric journey together, where precision meets passionI'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts. With a commitment to personalized learning,Passionate about geometry, I hold a degree from Carleton College, shaping my deep understanding of spatial relationships and mathematical intricacies. As your guide, I unravel the mysteries of geometry, offering clarity and insight. With an engaging approach, I foster a love for the subject, making each concept accessible. Let's embark on a geometric journey together, where precision meets passion.I'm a passionate educator specializing in Geometry, with a degree from Carleton College. I thrive on helping students unlock the intricacies of shapes, angles, and proofs. My approach combines theoretical understanding with practical application, fostering a deep appreciation for the elegance of geometric concepts. With a commitment to personalized learning, I tailor my lessons to meet each student's unique needs, ensuring clarity and comprehension. Whether exploring Euclidean principles or delving into spatial reasoning, I empower my students to think critically and solve problems with confidence. Let's navigate the world of Geometry together and discover its endless possibilities.

## Questions

If #P(x,y)# lies on the interval #A(x_1,y_1), B(x_2,y_2)# such that #AP : PB =a : b#, with a and b positive, show that #x= (bx_1+ax_2) /(b+a)# and #y=(by_1+ay_2)/(b+a)#?

What is the formula for finding the perimeter of a parallelogram?

In the diagram, BC¯¯¯∥DE¯¯¯ What is CE ?

An isosceles right triangle has legs that are each 4cm. What is the length of the hypotenuse?

A right triangle has sides A, B, and C. Side A is the hypotenuse and side B is also a side of a rectangle. Sides A, C, and the side of the rectangle adjacent to side B have lengths of #12 #, #8 #, and #4 #, respectively. What is the rectangle's area?

A parallelogram has sides with lengths of #15 # and #8 #. If the parallelogram's area is #8 #, what is the length of its longest diagonal?

A triangle has corners at #(1 ,5 )#, #(-3 ,-4 )#, and #(7 ,-2 )#. If the triangle is dilated by a factor of #2 # about point #(-5 ,3)#, how far will its centroid move?

#/_DEF# and #/_ABC# are complementary angles? #/_ ABC# is nine times as large as #/_DEF#. What is the measure of each angle?

An ellipsoid has radii with lengths of #6 #, #5 #, and #3 #. A portion the size of a hemisphere with a radius of #6 # is removed form the ellipsoid. What is the remaining volume of the ellipsoid?

A parallelogram has sides with lengths of #15 # and #12 #. If the parallelogram's area is #42 #, what is the length of its longest diagonal?

Does no trapeziod contain a right angle?

The length of a rectangle is 3 more than its width. The perimeter of the rectangle is 58 cm. What are the rectangle's dimensions?

The base of a triangular pyramid is a triangle with corners at #(3 ,8 )#, #(1 ,6 )#, and #(2 ,8 )#. If the pyramid has a height of #4 #, what is the pyramid's volume?

Two corners of an isosceles triangle are at #(1 ,3 )# and #(5 ,8 )#. If the triangle's area is #8 #, what are the lengths of the triangle's sides?

If the volume of a pyramid with a rectangular base is 500, and has a length of 15 and a height of 4, what is its width?

Two corners of an isosceles triangle are at #(2 ,9 )# and #(8 ,3 )#. If the triangle's area is #9 #, what are the lengths of the triangle's sides?

How do you bisect an obtuse angle?

Triangle A has an area of #84 # and two sides of lengths #18 # and #15 #. Triangle B is similar to triangle A and has a side of length #5 #. What are the maximum and minimum possible areas of triangle B?

A circle's center is at #(2 ,6 )# and it passes through #(3 ,8 )#. What is the length of an arc covering #(2pi ) /3 # radians on the circle?

A line segment goes from #(3 ,2 )# to #(1 ,3 )#. The line segment is dilated about #(1 ,1 )# by a factor of #2#. Then the line segment is reflected across the lines #x=1# and #y=-3#, in that order. How far are the new endpoints from the origin?