wiz-icon
MyQuestionIcon
MyQuestionIcon
13
You visited us 13 times! Enjoying our articles? Unlock Full Access!
Question

The value of the expression 5sin230+cos245+4tan2602sin30cos60+tan45 is

A
4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
9
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
5312
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
556
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is C 556
5sin230+cos245+4tan2602sin30cos60+tan45

=5(12)2+(12)2+4×(3)22×12×12+1

=54+12+4×312+1

=74+1232

=55432

=556

Option D is correct.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Adaptive Q10
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon