Geography, asked by siya115, 1 year ago

if Cos A + sec a equal to find value of cos square A + sec square

Answers

Answered by affanafgan

1

Hey can you tell me the value of

CosA+SecA

I can help you

siya115: 2 value

affanafgan: CosA+SecA=2. on sq. both sides. (CosA+SecA)²=2² Cos²A+Sec²A+2secA×CosA=4. Cos²A+Sec²A+2×SecA×1/SecA=4. Cos²A+Sec²A+2=4. Cos²A+Sec²A=2

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