CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find the value of : cos75.sin75

Open in App
Solution

sin 75 cos 75 = A
Multiplying both side by 2
2 sin 75 cos 75 = 2A
sin 150 = 2A
sin (180-30) = 2A
sin 30 = 2A
A=14.

flag
Suggest Corrections
thumbs-up
10
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
General Solutions
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon