2 years ago

AI Prove that:1-cOS AV1+cos Acosec A-cot A

Mathematics

2 answers:

Katyanochek1 [597]2 years ago

7 0

Answer:

(1-cosA)/(1+cosA)

=(1-cosA)/(1+cosA) ×(1-cosA)/(1-cosA)

=(1-cosA)^2 /(1-cos^2A)

=(1-cosA)^2 / (sin^2A)

=(1/sinA - cosA/sinA )^2

=cosecA - cotA)^2

Hope it helps

Have a great Day ; )

Dovator [93]2 years ago

6 0

Answer:

at least can I get Ur g m a i l plz

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AI Prove that:1-cOS AV1+cos Acosec A-cot A​

AI Prove that:1-cOS AV1+cos Acosec A-cot A