


Caroline Adams
Trigonometry teacher | Verified Expert
With a passion for Trigonometry, my expertise is honed through a graduate program at The University of Texas Health Science Center at San Antonio. I find joy in unraveling the complexities of trigonometric concepts and thrive on helping students grasp the intricacies of the subject. Let's navigate the world of angles and ratios together, turning challenges into triumphs.
Questions
What is the amplitude, period and the phase shift of #y= 4 sin(theta/2)#?
How do you simplify #(1 + sec theta)/sec theta = sin^2 theta/(1 - cos theta)#?
For the given point in polar coordinates, how do you find the corresponding rectangular coordinates for the point. (4, -pi/2)?
If #tan^2theta = 1 - a^2#, then #sectheta + tan^3thetacsctheta = (2 - a^2)^n#. What is the value of #n#?
What is the reference angle for #t = 4.5#?
How do you solve #1+ cos x + cos 2x = 0#?
How do you solve #sin(2x) - cos(x) - 2sin(x) + 1 = 0#?
How do you find the exact value of sin 45 degrees?
How do you sketch #y = 3 sin 2 (x-1)#?
How do you verify the identity: #sin2x=(tanx)(1+cos2x)#?
What is the amplitude and period of #y=2sinx#?
Andrew claims that a wooden bookend in the shape of a 45°- 45°- 90° right triangle has side lengths of 5 in., 5 in., and 8 in. Is he correct? If so, show the work and if not, show why not.
What is the answer of 1-cot²a=?
How do you write the trigonometric form in complex form #5(cos((3pi)/4)+isin((3pi)/4)))#?
How do you find the area of triangle ABC given #A=171^circ, B=1^circ, C=8^circ, b=2#?
What is the exact value of #sin -330#?
What is the angle between #<0,5,4> # and #<5,-8,7>#?
How do you convert 5(pi)/7 radians to degrees?
How do you find the complement of an angle?
How do you graph #y=4sin(3x+pi/4)-1#?