FInd the `AB:BC`

In triangle ABC, find vec(AB)+vec(BC)+vec(CA)

Consider the triangle with vertices (0,7,-10) , (1,6,-6) and (4,9,-6) Find the sides AB,BC and CA.

Let A (2,3,5), B(-1,5,-1) and C(4,-3,2) be the vertices of a DeltaABC Find the sides AB,BC and AC

Consider the triangle with vertices A(0,7,-10),B(1,6,-6),C(4,9,-6) . i. Find the sides AB, BC and AC. ii. Prove that the triangle is right angles. iii. Find the centroid of the triangle.

Find AB and BC, if: (ii)

Find AB and BC, if: (i)

Find AB and BC, if: (iii)

In a triangle ABC the angle A is twice the angle C, the side BC is 2 cm longer than the side AB, and AC=5 cm. Find AB and BC.

Let A (0,4,1), B(2,3,-1) and C(4,5,0) be the vertices of a DeltaABC . Find AB,BC and AC