Guest

p.t. cosA/sinBsinC + cosB/sinAsinc + cosC/sinAsinB = 2

p.t. cosA/sinBsinC + cosB/sinAsinc + cosC/sinAsinB = 2

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

There must be more information

Kindly find the link below

https://www.askiitians.com/forums/Trigonometry/if-a-b-c-180-then-prove-that-cosa-sinb-sinc-cosb-s_217142.htm

Regards

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free