


Quinn Anderson
Trigonometry teacher | Verified Expert
With a specialization in Trigonometry from Franklin W. Olin College of Engineering, my passion lies in unraveling the complexities of angles and triangles. I believe in making mathematics not just understandable but enjoyable for my students. Guiding them through the intricacies of trigonometric functions, I foster a deep understanding that extends beyond textbooks. My goal is to ignite curiosity and empower students to approach problems with confidence. Let's explore the world of triangles together, where every angle holds a story waiting to be discovered.
Questions
How do you graph # y= x cos x#?
How do you determine the polar coordinates for the intersection point(s) of the following polar equations: #r = 1# and #r = 2 \cos \theta#?
How do you find the exact value of #sin (5pi)/3#?
How do you find the exact value of #(19 pi)/12#?
If #A = <8 ,1 ,-5 >#, #B = <6 ,-2 ,4 >#, and #C=A-B#, what is the angle between A and C?
What is the number of degrees in the measure of angle #x# in the interval #0°<=x<=270°# that satisfies the equation #2sin^2(x) - 5sinx - 3=0#?
How do you convert #x^2=3y# to polar form?
How do you use the half angle formula to evaluate #Tan (-195) #?
How do you solve #cosx=-sqrt2/2#?
Sec #theta# -1#-:#sec #theta# =?
How do you evaluate #sec^-1(sec((7pi)/10))#?
How do you simplify the expression #cos^2A(sec^2A-1)#?
How do you write # -3+4i# in trigonometric form?
How do you find the missing sides and angles in the right triangle, where a is the side across from angle A, b across from B, and c across from the right angle given a = 28, c = 42?
What is the domain and range of #(cosx)^2-1#?
How do you prove #csc^2xtan^2x-1=tan^2x#?
How do you convert #(-2,0)# from cartesian to polar coordinates?
How do you find the amplitude, period, vertical and phase shift and graph #y=1/4cos(2theta-150)+1#?
A portable conveyor user by roofers is 11.0m long. The angle between the conveyor and the ground can be adjusted from 30° to 70°. What is the range of heights that the conveyor can reach?
How do you simplify #Cos(x+pi/6)-sin(x+pi/6)#?