in triangle abc, sinB/sin(A+B) is equal to
Attachments:
Answers
Answered by
17
In a triangle ABC
A + B = 180° - C
So, SIN ( A+ B ) = SIN ( 180° - C )
= SIN C
SO,
According to question
SIN A / SIN C = BC/ AB ( BY Sine Rule ).
Hope this may help you...
Asking questions is a sign of intelligency.
A + B = 180° - C
So, SIN ( A+ B ) = SIN ( 180° - C )
= SIN C
SO,
According to question
SIN A / SIN C = BC/ AB ( BY Sine Rule ).
Hope this may help you...
Asking questions is a sign of intelligency.
Similar questions