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

Find the value of the expression sec(9π4)tan(9π4).

A
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
12
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
12
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 2
Given: sec(9π4)tan(9π4)
9π4 = 2π+π4sec(9π4)tan(9π4) = sec(9π4)(tan(9π4)) = sec(2π+π4)(tan(2π+π4)) = sec(π4)(tan(π4)) = (2)(1) = 2

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Trigonometric Functions in a Right Angled Triangle
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon