Multiple Choice
Evaluate the following expression.(x ? ?n,y ? ?/12 + ?n,where n is a whole number) ? ?
A) 7 tan 6x + 7 cot 6y
B) 7 tan 6y - 7 cot 6x
C) 7 tan 6y + 7 cot 6x
D) - (7 tan 6y + 7 cot 6x)
E) 7 tan 6x - 7 cot 6y
Correct Answer:

Verified
Correct Answer:
Verified
Q33: Evaluate the following expression.(x ≠ π/2+πn,where n
Q34: Evaluate the following expression. <br>4 sec y
Q35: Evaluate the following expression.(x ≠ π/2+πn,where n
Q36: Use the cofunction identities to evaluate
Q37: Evaluate the following expression. <br>(sin<sup>2</sup>x - sin<sup>4</sup>x)cos
Q39: Evaluate the following expression.(x ≠ (π +
Q40: Evaluate the following expression.(x ? ?/2
Q41: Evaluate the following expression. <br>Cos<sup>2</sup> β -
Q42: Use the cofunction identities to evaluate the
Q43: Use the cofunction identities to evaluate