Question

Evaluate : sin 60 digree cos 30 digree + sin30 digree cos 60 digree

Answer 1

Answer:

1

Step-by-step explanation:

sin60=✓3/2

cos30=√3/2

sin30=1/2

cos60=1/2

ans: ✓3/2*(✓3/2)+(1/2*1/2)=(✓3*✓3)/(2*2)+(1/4)

=(3/4)+(1/4)

=(4/4)

=1

Answer 2

Answer:

=1

Step-by-step explanation:

explanation GIVEN in image

HOPE IT HELPFUL