Question

$\sin45 + \cos60$
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Answer 1

Value of sin45=1/root2

And value of cos60=1/2

So,sin45+cos60=1/root2+1/2

=1/root2×root2/root2+1/2

=root2/2+1/2

=(root2+1)/2(ans)

You can also refer to the page below.

☺HOPE IT IS HELPFUL. ☺

Answer 2

sin45=1/root2

cos60=1/2

sin45+cos60=1/2+1/root2

4+4root2/8