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

If A+B+C=π, then ∣ ∣ ∣sin(A+B+C)sinBcosCsinB0tanAcos(A+B)tnaA0∣ ∣ ∣ is equal to

A
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
-1
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!
Open in App
Solution

Δ=∣ ∣sinπsinBcosCsinB0tanAcos(πC)tnaA0∣ ∣=∣ ∣0sinBcosCsinB0tanAcosCtanA0∣ ∣
=0 (Δ is skew symmetric)

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