Find the value of θ if sin 2θ =cos45°sin45°+sin30°

$\theta $ if $sin 2\theta =cos45°sin45°+sin30°$

= $\theta $ if $sin 2\theta$ = \(\frac{1}{\sqrt {2}}\) × \(\frac{1}{\sqrt {2}}\) + \(\frac{1}{2}\)

$sin 2\theta$ = 1

$sin 2\theta$= 90^o

Θ = 45^o