Question

Tan 45= 1 then prove that

Answer 1

Step-by-step explanation:

We know that Tan A = sin A/Cos A

and we know the values of

sin45°=1/√2

cos 45°=1/√2

So Tan 45°=[1/√2]/[1/√2]

here √2 gets cancelled

if not got the above step please refer the attachment

and it equals to 1

Thank you

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