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How to prove sinA+sin2A/1+cosA+cos2A=tanA​

How to prove sinA+sin2A/1+cosA+cos2A=tanA​
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How to prove sinA+sin2A/1+cosA+cos2A=tanA​

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User Omid Nikrah
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2 Answers

4 votes
Hope you will understand : )
How to prove sinA+sin2A/1+cosA+cos2A=tanA​-example-1
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User Tegi
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5 votes

Answer:

my answer is in this picture. sorry about my handwriting.

How to prove sinA+sin2A/1+cosA+cos2A=tanA​-example-1
answered
User Becca Petrin
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