Question

PLEASE HELP Use basic identities to simplify the expression (csc theta) (cot theta)/sec theta

cot2θ

csc2θ

1

Answer 1

make your qu. clear.

Answer 2

it is clear...

Answer 3

http://learn.flvs.net/webdav/assessment_images/educator_precalc/v12/module05/0501_g3_q1.gif

Answer 4

As I am from Europe, I'm not used to sec and csc functions, so I'll just convert them back to sin and cos functions:\[\frac{ \csc \theta \cot \theta }{ \sec \theta }=\frac{ \frac{ 1 }{ \sin \theta }\frac{ \cos \theta }{ \sin \theta } }{ \frac{ 1 }{ \cos \theta } }=\frac{ \cos^2 \theta }{ \sin^2 \theta }=\cot^2 \theta\]This last answer seems short enough to me! ;)

Answer 5

thank you! can you answer another quick question for me?

Answer 6

Shoot!

Answer 7

nevermind! i figured it out! thanks though!