EXERCI
1. Evaluate the following
(1) sin 60° cos 30° + sin 30° cos 60°
Answers
Answered by
1
Answer:
1
Step-by-step explanation:
sin 60° cos 30° + sin 30° cos 60°
=sin(a+b)=sina cosb +cosa sinb
Answered by
5
Answer:
sin 60° cos 30° + sin 30° cos 60°=1
Attachments:
Similar questions