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

If tan θ=12 and tanϕ=13, then the value of θ+ϕ is

A
π6
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
π
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
π4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B π4
tanθ=12,tanϕ=13
tan(θ+ϕ)=tanθ+tanϕ1tanθtanϕ
=12+131(12)(13)
=5656
tan(θ+ϕ)=1
θ+ϕ=π4

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