Math, asked by devil123468, 11 months ago

sec(90°-A)=CosA.... solve plzz and tell the answer it's true or false

Answers

Answered by trishakorada

1

Answer:

it's false

Step-by-step explanation:

sec(90-A) = cosecA

Answered by don123456789

1

Answer:

False.

Step-by-step explanation:

Put x=45°

sec45=√2

cos45=1/√2

put X=60

sec20=2/√3

cos60°=2/2

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