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If sec theta =cos^2 theta then find value of sin ^4theta +2sin^2 theta+sin^2theta
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If sec theta =cos^2 theta then find value of sin ^4theta +2sin^2 theta+sin^2theta

User Anshumaan Mishra
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1 Answer

3 votes

Answer:

0

Explanation:

explanation is in above picture.

You just have to remember,

secA=1/cosA

(sinA)^2=1-(cosA)^2

If sec theta =cos^2 theta then find value of sin ^4theta +2sin^2 theta+sin^2theta-example-1
User Hfontanez
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8.6k points
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