Asked by Anonymous

(sec^2x-1)(csc^2x-1)=1 prove the following identity

ive been stuck on this for hours please help

Answers

Answered by Steve
sec^2(x)-1 = tan^2(x)
csc^2(x)-1 = cot^2(x)

since cot = 1/tan, it follows immediately
Answered by Holly
A math tutor told me to FOIL it. This is just a hint, or starting point because I don't know for sure.
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions