Solved examples-Properties-of-Triangle- Trigonometry-IIT JEE MATHS-Mains / Advanced – Free Study Material-4

Problem :If p, q are perpendiculars from the angular points A and B of the ABC drawn to any line through the vertex C, then prove that
a2b2 sin2 C = a2p2 + b2q2 – 2abpqcos C. ( for correct proving expression see solution)

Solution 

Solved Examples-4-1- Trigonometry-Solution of Triangle-IIT-JEE Maths-Mains-Advanced-Free Study Material-
Solved Examples-4-1- Trigonometry-Solution of Triangle-IIT-JEE Maths-Mains-Advanced-Free Study Material-
Solved Examples-4-2 Trigonometry-Solution of Triangle-IIT-JEE Maths-Mains-Advanced-Free Study Material-
Solved Examples-4-2 Trigonometry-Solution of Triangle-IIT-JEE Maths-Mains-Advanced-Free Study Material-
Solved Examples-4-3 Trigonometry-Solution of Triangle-IIT-JEE Maths-Mains-Advanced-Free Study Material-
Solved Examples-4-3 Trigonometry-Solution of Triangle-IIT-JEE Maths-Mains-Advanced-Free Study Material-

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