prove that :
sin 60⁰ . cos 30⁰ - cos 60⁰ . sin 30⁰ = ½
Answers
Answered by
2
Answer:
- Hope this helps you ⬆️⬆️
Attachments:
Answered by
1
Answer:
L.HS
√3/2×√3/2-1/2×1/2
=3/4-1/4
= 2/4
= 1/2
Therefore L.H.S= R.H.S
Similar questions