find the value of 2 sin2 30 degree - 3 cos2 45 degree
Answers
Answered by
0
Answer:
2 sin ^2 30 - 3 cos ^2 45
2 (1/2)^2 - 3 (1/root 2 )^2
2*1/4 - 3*1/2
1/2-3/2
-2/2
-1 ans
BRAINLIEST PLEASE
Step-by-step explanation:
Similar questions