[" 3.Plot the points "A(2,5),B(-2,2)" and "C(4,2)" on a graph "],[" paper.Join "AB,BC" and "AC" .Calculate the area of "],[Delta ABC" ."]

Plot the point A(2, 5), B(-2, 2) and C(4,2) on a graph paper. Join AB, BC and AC. Calculate the area of triangleABC .

Plot the points A(-3,2),B(1,-2),C(-5,-4) and D(5,0) on a graph paper.

The three vertices of a triangleABC are A(1, 4), B(-2, 2) and C(3, 2) . Plot these points on a graph paper and calculate the area of triangleABC .

The vertices of a Delta ABC are A (-3,2) , B (-1,-4) and C (5,2) . If M and N are the mid - points of AB and AC respectively show that 2 MN = BC .

The vertices of a Delta ABC are A (4,6), B (1, 5) and C (7,2). A line is drawn to intersect sides AB and AC at D and E respectively, such that (AD)/(AB) = (AE)/(AC) = (1)/(4) . Calculate the area of Delta ADE and compare it with area of Delta ABC

Consider a triangle ABC with vertics A (2,5),B (-4,9) and C (-2,-1) Find the co-ordinates of the mid points of AB,BC and AC

The vertices of a Delta ABC are A(4,6) , B(1,5) and C(7,2) . A line is drawn to intersect sides AB and AC at D and E respectively, such that (AD)/(AB)=(AE)/(AC)=1/4 Calculate the area of the Delta ADE and compare it with the area of Delta ABC