Q5 of 177 Page 24

Mark the correct alternative in each of the following:

If and points are collinear, then a is equal to


A (, B () & C () are collinear,


Then











Comparing the LHS & RHS of the above mentioned equation,






-80 = a – 40


a = 40 – 80


a = -40


a = -40


Option (B) is the answer.

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