#36 5.02 questions Precalculus

Mathematics
Tutor: None Selected Time limit: 1 Day

May 15th, 2015

L.H.S=sec^2(pi/2-x)-1

but we know sce(pi/2-x)=cosecx

then 

sec^2(pi/2-x)=cosec^2(x)

then

LHS=cosec^2(x)-1

but we know cosec^2(x)-1=cot^2(x)

then

LHS=cot^2(x)

so

L.H.S=R.H.S

May 15th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
May 15th, 2015
...
May 15th, 2015
Dec 2nd, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer