asked 17.5k views
2 votes
Sin(20)^2 + sin(40)^2 + sin(60)^2+sin(80)^2 =

asked
User Fiveagle
by
7.5k points

1 Answer

2 votes
2.469387 is the answer
answered
User SRaj
by
8.3k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.