(1-sinA) (secA+tanA)=1
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ya 1 hi hoga
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Answered by
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Answer:
Step-by-step explanation:
1-sinA (1/cosA+sinA/cosA)
(1-sinA)(1+sinA/cosA)
1^2-sin^2A/cosA
Cos^2/cosA
CosA
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