Damari is constructing an equilateral triangle inscribed in a circle and has gotten this far. What is his next step?
Next step is to pairwise join the points A,B and C to have ABC as an equilateral triangle.
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His next step is to draw the radii of the circle from the center to each vertex of the equilateral triangle. This will divide the equilateral triangle into three congruent triangles.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- A circle's center is at #(3 ,1 )# and it passes through #(5 ,6 )#. What is the length of an arc covering #(7pi ) /12 # radians on the circle?
- A circle has a center at #(3 ,0 )# and passes through #(1 ,1 )#. What is the length of an arc covering #(3pi ) /4 # radians on the circle?
- A triangle has vertices A, B, and C. Vertex A has an angle of #pi/12 #, vertex B has an angle of #pi/8 #, and the triangle's area is #5 #. What is the area of the triangle's incircle?
- A triangle has corners at #(9 ,5 )#, #(2 ,3 )#, and #(7 ,6 )#. What is the area of the triangle's circumscribed circle?
- A circle has a center that falls on the line #y = 4/7x +6 # and passes through # ( 2 ,1 )# and #(3 ,5 )#. What is the equation of the circle?

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