For triangle PQR, what is the equation of altitude PS if coÂordinat – McqOptions

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1.	For triangle PQR, what is the equation of altitude PS if coÂordinates of P, Q and R are (5,1), (0,Â4) and (Â2,3) respectively?
A.	7x + 2y = 33
B.	2x -Â 7y = 9
C.	2x -Â 7y = Â-3
D.	7x + 2y = -Â33
Answer» C. 2x -Â 7y = Â-3

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