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

tan3A - tan2A -tanA is equal to

A
(a) tan3A tan2A tanA
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
(b) -tan3A tan2A tanA
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
(c) tanA tan2A - tan2A tan3A -tan3A tanA
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
(d) none of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A (a) tan3A tan2A tanA

tan3A tan2A tanA
3A=2A+A
tan3A=tan(2A+A)
=tan2A+tanA1tan2AtanA
tan3Atan3Atan2AtanA=tan2A+tanA
tan3Atan2AtanA=tan3Atan2AtanA

flag
Suggest Corrections
thumbs-up
158
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Transformations
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon