Use the Fundamental Identities to Change the Expression to One $\tan ^{2} x-\frac{\csc ^{2} x}{\cot ^{2} x}$

Q29: Use the half-angle identities to express

Q30: Due to the wind, a tree

Q31: Which of the following is not

Q32: Suppose the angle <span class="ql-formula"

Q33: Use a grapher to conjecture whether

Q35: What is the general solution to

Q36: If a=9, b=8 , and

Q37: Confirm or disprove the following: 2

Q38: Factor the expression <span class="ql-formula"

Q39: The lengths of the sides of a