1+tan^2theta=tan^2theta/sin^2theta
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L H S
1+Tan²theta=sec²theta...........(1)
R H S
tan²theta/sin²theta=(sin²theta/cos²theta)/sin²theta
=1/cos²theta
=sec²theta........(2)
here prove rhs=lsh
1+Tan²theta=sec²theta...........(1)
R H S
tan²theta/sin²theta=(sin²theta/cos²theta)/sin²theta
=1/cos²theta
=sec²theta........(2)
here prove rhs=lsh
Answered by
1
what does this mean ????????
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