Question

Find this answer pls help me

Answer 1

sin theta = 1/√2

theta = 45°

sin theta + sin 2theta

= sin45° + sin90°

=1/√2. + 1

=(1+√2)/√2

hope it helps.

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Answer 2

$\sin(a) = 1 \div \sqrt{2}$

sin 45 =1÷ under root 2

a=45

sina +sin 2a

=sin45+sin90

=1÷under root 2 + 1

=1+/2

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/2
hope it helps
plz mark as brainliest