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

If secβsecγ+tanβtanγ=sec α. Find secβ

A
secαcosγ1+sinβsinγ
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
secαcosγ2+sinβsinα
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
cosαcosγ1+sinβsinγ
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
cosβ.cosγcosα.sinβ.sinγcosα.cosβ
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is C cosβ.cosγcosα.sinβ.sinγcosα.cosβ
secβsecγ+tanβtanγ=secα
secβ=secαtanβtanγsecγ
secβ=1cosαsinβcosβ×sinγcosγ1cosγ
secβ=cosβcosγcosαsinβsinγcosαcosβ

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