prove that sin 60.cos 30+cos60.sin 30=1
Answers
Answered by
1
Answer:
Step-by-step explanation:
SIN 60= √3/2
COS 30 = 1/2
√3/2 ×√3/2 + 1/2×1/2
3/4+ 1/4
4/4 =1.
Similar questions