Question

if 2 sin ^2 theta =√2 find theta​

Answer 1

Answer:

2sin^2theta =√2

sin^2theta=√2/2

sin^2theta=√2/√2×√2

sin^2 theta=1/√2

sin^2. theta=sin 45°

theta =45°

hope this may help you

Answer 2

Step-by-step explanation:

ANSWER

Given

2 sin^2 theta = √2

==> sin ^2 theta = √2/2

==> sin^2 theta =1/√2

==>By trigonometric table we get

when theta =45° then sin theta =1/√2

So,theta =√45

==> theta =3√5 (ANSWER)

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