Question: OPQ is a triangle. a. Show that OS(vector) = 2a + b. b. Point T is added to the diagram such that OT(vector) = b.

OPQ is a triangle.


2PR RQ and 3OR = OS OP = a and 00 =a. Show that OS(vector) = 2a + b.


b. Point T is added to the diagram such that OT(vector) = −b. Prove that points T, P and S lie on a straight line.


b. 18 =

2PR RQ and 3OR = OS OP = a and 00 = b. 18 =

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