15. The value of 2 cos2 60° + 3sin2 450 + 3sin? 300 + 2 cos2 90° is
Answers
Answered by
0
Answer:
Cos60=1/2
Sin45=1/root2
Sin30=1/2
Cos90=0
For the solution ur answer is
2x1/4 + 3x1/2 + 3x1/2 +0
=7/2
I guess this might be the answer
Hope this helps
Mark brainliest if possible
Similar questions