how to calculate sin45 please answer it in detail...
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in this diagram one of the triangles angles are 45° so the other one would also be 45°
we have to use Pythagoras theorem,
√(a²+a²)=x
√2a²=x
x=2a
now formula for sin thita=opposite/hypotenuse
=a/2a
=1/2
sin45°=1/2
hope it helps you please mark me as brainliest
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