prove that sin^2 theta/cos^2 theta + cos^2 theta/sin^2 theta = sec^2 theta - cosec^2 theta - 2
PLEASE ANSWER.......
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sssrichandrika:
i think its sec^2theta +cosec^2theta-2
no
then whats the answer?
if i know then y i will post it
ho k get it fast
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Answer:
Step-by-step explanation:
sin^2theta/cos^2thetha=tan^2theta
cos^2theta/sin^2theta=cot^2theta
tan^2theta+cot^2theta=sec^2theta-1+cosec^2theta-1
=sec^2theta+cosec^2theta-2
see question correctly
can you answer my question?
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