Question

Find the value of ‘k’ if the points P(7, -2), Q(5, 1) and R(3, k) are collinear
a. k = -4
b. k=4
c. k=0
d. none of these
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Answer 1

Step-by-step explanation:

As AB and CD bisect each other

⇒AK=BK,CK=DK

also ∠AKC=∠BKD

⇒△AKC≅△BKD by SAS congrueney

⇒AC=BD by C.P.C.T. (corresponding parts of congruent triangles)

Answer 2

Answer:

b. k=0

Step-by-step explanation:

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