Q. For triangle PQR, find equation of altitude PS if co-ordinates of P, Q and R are (6,2), (0,3) and (-4,5) respectively?
A) 2x + y = 10
B) 2x - y = 14
C) 2x + y = 14
D) 2x - y = 10
✔ Correct Answer: 2x - y = 10
Exam Insight
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A) 2x + y = 10
B) 2x - y = 14
C) 2x + y = 14
D) 2x - y = 10
✔ Correct Answer: 2x - y = 10
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