


Violet Anderson
Trigonometry teacher | Experienced educator in USA
I hold a degree in Trigonometry from Washington and Lee University. With a passion for mathematics, I bring expertise in trigonometric functions, identities, and problem-solving techniques. As a dedicated educator, I strive to foster a deep understanding of mathematical concepts in my students, empowering them to excel in their studies. With a commitment to clarity and patience, I guide learners through challenging topics, equipping them with the skills and confidence to succeed. Let's explore the fascinating world of trigonometry together!
Questions
What is the distance between #(-6 , pi/2 )# and #(5, pi/6 )#?
If #A= <6 ,-4 ,-1 ># and #B= <2 ,-9 ,3 >#, what is #A*B -||A|| ||B||#?
How do you evaluate #tan^-1(-1)# without a calculator?
What are the components of the vector between the origin and the polar coordinate #(-1, (-3pi)/4)#?
How do you express #cos(pi/ 2 ) * cos (( 11 pi) / 6 ) # without using products of trigonometric functions?
How do you solve the triangle given m∠B = 73°, a = 7, b = 5?
How do you find the angles of a triangle given side a = 10, side b = 10, base = 15?
A triangle has sides with lengths: 1, 5, and 3. How do you find the area of the triangle using Heron's formula?
How do you find the exact values of #sintheta# and #tantheta# when #costheta=0#?
How do you evaluate #sin(pi+pi/6)#?
How do you solve: (1+sinx)(1+sin(-x)) ?
Find the exact value of the expression whenever it is defined?
How do i get the exact value of sec 225°?
How do you convert -315 degrees to radians?
How do you convert #480^circ# from degree to radians?
Which quadrant does the terminal side of -290 degrees lie?
When you solve an equation like sin x = 0,5 why do you have to write both solutions and not just +- 30 + n * 360?
How do you simplify: cos^2x+cos^2(π/2-x) ?
How do you graph #r=-1#?
A triangle has sides A, B, and C. Sides A and B have lengths of 3 and 2, respectively. The angle between A and C is #(13pi)/24# and the angle between B and C is # (3pi)/8#. What is the area of the triangle?