Question

For triangle PQR, what is the equation of altitude PS if co­ordinates of P, Q and R are (5,1), (0,­4) and (­2,3) respectively?

A) 7x + 2y = 33 B) 2x -­ 7y = 9 C) 2x -­ 7y = ­-3 D) 7x + 2y = -­33

Answer 1

Answer:

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Answer 2

Answer:

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