Question

which of the following is true?(X is an acute angle)

Choose the best option
tan” x+sec? x = sinº x + cos² x
O
cosec-x + cot? x = tan” x-sec?
Y
Osin?
sin? x + cos2x = tan” x-sec- x
O
cosec?x-cot? x = sec? x-tan?​

Answer 1

Answer:

cosec-x + cot? x = tan” x-sec?

Y