Prove that Prove that (1 sin A) 1 2 (1 sin A) 1 2 (1 sin A) 1 2 (1 sin A) 1 2 2 sec A 2(sin A tan A cos A) Prove that (1 sin A) 1 2 (1 sin A) 1 2 (1 sin A) 1 2 (1 sin A) 1 2 2 sec A 2(sin A tan A cos A)...

Prove that: Prove that: (1+sin A)^1/2/ (1-sin A)^1/2 + (1-sin A)^1/2/ (1+sin A)^1/2 = 2 sec A

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Prove that:
Important Questions for Class 10 Maths Chapter 8 Introduction to Trigonometry 63

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Prove that: Prove that: (1+sin A)^1/2/ (1-sin A)^1/2 + (1-sin A)^1/2/ (1+sin A)^1/2 = 2 sec A

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Prove that: (1+sin A)^1/2/ (1-sin A)^1/2 + (1-sin A)^1/2/ (1+sin A)^1/2 = 2 sec A = 2(sin A tan A + cos A) Prove that: (1+sin A)^1/2/ (1-sin A)^1/2 + (1-sin A)^1/2/ (1+sin A)^1/2 = 2 sec A = 2(sin A tan A + cos A)

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