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

If θ is an acute angle and tanθ=17, then the value of cosec2θsec2θcosec2θ+sec2θ is


A

34

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

12

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

2

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

54

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

34


34

We have:

tanθ=17

tan2θ=17

Now, dividing the numerator and the denominator of cosec2θsec2θcosec2θ+sec2θ by cosec2θ:

1tan2θ1+tan2θ

=1171+17

=68=34


flag
Suggest Corrections
thumbs-up
3
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Trigonometric Ratios
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon