TANCET
Group Studies
Mock Tests
Notes
Library
Webinars
Join Now
Question Practice
Share
Target (sec):
00:00
Qn #846
Share
The value of $\tan 9{^{\circ}}-\tan 27{^{\circ}}-\tan 63{^{\circ}}+\tan 81{^{\circ}}$ is equal to
A.
5
B.
3
C.
4
D.
6
Discussion
Join the Conversation
Log in to post comments and replies.
Log In
Open Discussion
❓ Question: The value of $\tan 9{^{\circ}}-\tan 27{^{\circ}}-\... | TANCET Group Studies | Tancet Group Studies