9th Standard Geometry Practice Set 7.2 Lecture 1 Co ordinate Geometry Chapter 7| Class 9th

This Video explains Practice Set 7.2 Class 9 of Co-ordinate Geometry Chapter 7.

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Following questions of Maharashtra State Board Practice Set 7.2 Class 9 of Co-ordinate Geometry Chapter 7 of Standard 9 have been explained in the video:

Question 1.
On a graph paper plot the points A(3, 0), B(3, 3), C(0, 3). Join A, B and B, C. What is the figure formed?

Question 2.
Write the equation of the line parallel to the Y-axis at a distance of 7 units from it to its left.

Co-ordinate Geometry 7.2 9th Question 3.
Write the equation of the line parallel to the X-axis at a distance of 5 units from it and below the X-axis.

Question 4.
The point Q( -3, -2) lies on a line parallel to the Y-axis. Write the equation of the line and draw its graph.

Question 5.
Y-axis and line x = – 4 are parallel lines. What is the distance between them?

Question 6.
Which of the equations given below have graphs parallel to the X-axis, and which ones have graphs parallel to the Y-axis?
i. x = 3
ii. y – 2 = 0
iii. x + 6 = 0
iv. y = -5

Question 7.
On a graph paper, plot the points A(2, 3), B(6, -1) and C(0, 5). If these points are collinear, then draw the line which includes them. Write the co-ordinates of the points at which the line intersects the X-axis and the Y-axis.

Question 8.
Draw the graphs of the following equations on the same system of co-ordinates. Write the co-ordinates of their points of intersection.
x + 4 = 0,
y – 1 = 0,
2x + 3 = 0,
3y – 15 = 0

Question 9.
Draw the graphs of the equations given below.
i. x + y = 2
ii. 3x – y = 0
iii. 2x + y = 1