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Prove : sina+tana/tana=1+cosa​

Prove : sina+tana/tana=1+cosa​
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Prove : sina+tana/tana=1+cosa​

User Michael Chudinov
by
7.6k points

1 Answer

9 votes

Answer:

See below

Explanation:


(sin\alpha+tan\alpha)/(tan\alpha)


(sin\alpha)/(tan\alpha)+(tan\alpha)/(tan\alpha)


(sin\alpha)/(tan\alpha)+1


(sin\alpha)/((sin\alpha)/(cos\alpha))+1


((sin\alpha)/(1)*(cos\alpha)/(sin\alpha))+1


cos\alpha+1

Hence,
(sin\alpha+tan\alpha)/(tan\alpha)=1+cos\alpha

User Chefjuanpi
by
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