wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question


The value of
cos2(450)+cos4(300)+sin4(300)+sin4(600)

A
2716
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
716
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
516
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
316
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 2716
cos2(450)+cos4(300)+sin4(300)+sin4(600)
=(12)2+(32)4+(12)4+(32)4
=12+916+116+916
=2716

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
General Solutions
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon