Question

Evaluate sin90cos60+ sin30cos60

Answer 1

so,the answer is 3/4.

Answer 2

Heya mate..here is your answer...
Sin90=1
cos60=1/2
Sin30=1/2
Cos60=1/2
Therefore, (1×1/2)+(1/2×1/2)
=>1/2+1/4
=>3/4
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