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If the lines p1x+q1y=1+q2y=1 and p3x+q3y...

If the lines `p_1x+q_1y=1+q_2y=1 and p_3x+q_3y=1` be concurrent, show that the point `(p_1,q_1),(p_2,q_2) and (p_3,q_3)` are collinear.

A

are collinear

B

form an equilateral triangle

C

form a scalene triangle

D

form a right angled triangle

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The correct Answer is:
A
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