Sin80° Cos20° - Sin^2 20°
Answers
Answered by
0
Answer:
Prove that sin 80^ocos 20^o - cos 80^osin 20^o = √(3)2 - Topprhttps://www.toppr.com › ask › question › prove-thatsin...
Click hereto get an answer to your question ✍️ Prove that sin 80^ocos 20^o - cos 80^osin 20^o = √(3)2.
Similar questions