Question

If sinA=1/√2 then find the value of tanA

Answer 1

If sinA = 1/√2

Then A = 45 degrees.

TanA = ? where A = 45 degrees.

Tan45 = 1

Hence answer is 1.

Answer 2

$sin \theta = \frac{1}{ \sqrt{2} } is \: given.$

$too \: find \: tan \theta$

$sin \theta = \frac{opp}{hyp} = \frac{1}{ \sqrt{2} }$

Then find the cos