secA + tanA=2 then 1 + sinA =?
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the answer is completed
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abrar2155:
secA=route over x^2 + 1
Answered by
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secA+tanA=2
(1/cosA)+(sinA/cosA)=2
(1+sinA)/cosA=2
1+sinA=2cosA.
I think that it will help.
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