Question

Prove that,
$tanA + sinA = \frac{1}{ \sqrt{2} } + 1$
$\green{\star{\underline {Answer \:with \:Step-by-step \:explanation. }}}$​

Answer 1

To prove :

tanA + sinA = 1/√2 + 1

On taking L.H.S. :

at the angle of 45°

tan45° + sin45°

=> 1 + 1/√2 { tan45° = 1 and sin45° = 1/√2 }

=> 1/√2 + 1 = R.H.S.

HENCE PROVED ✔️✔️

@ItsChampion ✌️

Answer 2

CORRECT QUESTION :–

• PROVE that tan A + sin A = ( 1/√2 ) + 1 ( at A = 45⁰)

ANSWER :–

To PROVE :–

tan A + sin A = ( 1/√2 ) + 1

SOLUTION :–

L.H.S. :–

= tan A + sin A

= tan (45⁰) + sin (45⁰) [ at A = 45⁰ ]

= 1 + (1/√2)

= R.H.S [Hence prove]