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from the adjacent figurei)prove that sin²alpha+cos²alpha=sin²theta+cos²thetaii) prove that sec²alpha-tan²alpha=sec²theta-tan²theta |
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Answer» -step explanation:From the adjacent FIGURE, FIND the values of sin θ,cosθ and TAN θ iil sinα,cosα and tanα sin2θ, cos2θ and tan2θ · PROVE 1+tan2θtan3θ+1+ cot2θ ...Missing: BR sin²alpha+ cos²alpha= sin²theta+ cos²theta< sec²alpha- tan²alpha= sec²theta- tan²theta |
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