Question

2
1. Evaluate
sin 27cos 63°
cos+6 3

sin 27​

Answer 1

Answer:

plz correct ur question ...then i solve

Answer 2

Answer:

1

Step-by-step explanation:

sin 27°cos 63° + cos 63° sin 27°

=sin (90-63) cos 63 + cos (90-27) sin 27

=cos 63 cos 63 + sin 27 sin 27

=cos²63+sin²27

(From identity sin²A+cos²A=1)

=1

Hoping it will be helpful to you.

And that's all your answer