CBSE Class 8 Mathematics Introduction to Graphs Assignment Set 01

Read the following graph and answer the following questions

Question. Identify the points and their co-ordinates which can form a parallelogram.
Answer : B(2, 1), C(4, 2), E(4, 6), G(2, 5)

Question. Name the points which can make an isosceles triangle.
Answer : Points H, D and F.

Question. Which are the points whose joining will give us a rectangle.
Answer : Points H, C, E and F.

Question. Identify the co-ordinates of the points whose joining will result in a line segment parallel to line segment HC
Answer : F(2, 6) and E(4, 6) and A(1, 1) and B(2, 1)

Question. A person moves 4 units right (due east) from point C and then moves 5 units upward (due north), find his new position.

Read the following graph and the following questions :

Answer : (6, 5)

Question. Name the point whose abscissa is same as ordinate of A and ordinate same as abscissa of A.
Answer : B

Question. Find the point which is farthest from x-axis.
Answer : C(3, 4)

Question. Find the point with one of its co-ordinates as zero and farthest from the origin.
Answer : E(6, 0)

The following graph shows analysis of first five overs of a team in a T-20 match. Study it and answer the following questions

Question. When the first wicket was down, what was the score?
Answer : 10 Runs

Question. What was the score after 5 overs?
Answer : 40 Runs for 2 Wickets

Question. Which one was the only maiden (runless) over?
Answer : 3rd Over

Question. What was the run rate after 5 overs?
Answer : 8 Runs per over.

Question. After how many overs, second wicket fell?
Answer : After four overs

Click on link below to download CBSE Class 8 Mathematics Introduction to Graphs Assignment Set A