1.

Tan 45= 1 then prove that

Answer»

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

Regards


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