Question

Prove that
COS A/1 + sin A + tan A = sec A​

Answer 1

Answer:

secA

Step-by-step explanation:

= cosA/1+sinA + sinA/cosA

= cos²A+sinA(1+sinA)/ (1+sinA) (cosA)

= cos²A+sinA+sin²A/ (1+sinA) (cosA)

= 1+sinA/ (1+sinA) (cosA)

= 1/cosA

= secA

Hence proved

Answer 2

Answer:

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