prove that ( 1-sin square theta)sec square theta =1. Created by maya29. Math

prove that ( 1-sin square theta)sec square theta =1...

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July 2022 2 26 Report

prove that ( 1-sin square theta)sec square theta =1

dhruvsh (1- sin^2 theta) * sec^2 theta
= cos^2theta * sec^2theta
As sin^2theta + cos^2theta = 1
Thus, cos^2theta = 1 -sin^2theta
Thus
Cos^2theta * sec^2theta
= cos^2theta * 1/cos^2theta
= 1
= RHS
Hence proved.

dhruvsh Thank you for marking my answer as the brainliest one

maya29 welcome

rinkesh3 nice answer

Aami11 (1-sin²0)sec²0
as 1-sin²0=cos²0
cos²0×sec²0
cos²o×1/cos²0
=1
LHS=RHS

Aami11 brainliest plzz

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