Q 1: Show that the area of the triangle formed by the points (t,t2), (t+3,t), (t+2,t+2) is independent of t. Answer:

Q 2: Find the area of the triangle whose vertices are (4,4), (3,2) and (3,16). Answer:

Q 3: Find the centroid of the triangles formed by the lines 2x3y = 1, y+1 = 0 and 4x5y = 1 (1/3,1/3) (3,8) (1,4)

Q 4: Determine the ratio in which yx+2 = 0 divides the line joining (3,1) and (8,9). 2:3 externally 2:3 internally 1:5 internally

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