Perpendicular 28823

Points A(1,2), B(4,-2) and C(3,-2) are given. Find the parametric equations of the line that:

a) It passes through point C and is parallel to the line AB,
b) It passes through point C and is perpendicular to line AB.


p1 = (Correct answer is: 1) Wrong answer
p2 = (Correct answer is: 1) Wrong answer

Step-by-step explanation:

A(1,2),B(4,2);C(3,2) v=AB=(41,22)=(3,4) n=AB=(4,3) n.v=0 3 (4)+(4) (3)=0  p1:x=33t y=24t  p1=1
p1:x=34t y=23t  p2=1

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