JEE MATHEMATICS MCQ: STRAIGHT LINES

1 Easy

1 of 1

Application +4 | -1

If the points

A(-2,-5), B(2,-2)

and

C(8, a)

are collinear, then

a=

View answer and explanation

Correct option: B

5 / 2

Option B (5/2) is correct because for the points to be collinear, the slope between any two pairs of points must be equal, leading to a=5/2.

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