Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Additional Questions Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Additional Questions Exercise 5.1 Question 1. State whether the following statements are true/false. (i) (5, 7) is a point in the IV quadrant. (ii) (-2, -7) is a point in the III quadrant. (iii) … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.6 Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.6 Multiple Choice Questions : Question 1. If the y-coordinate of a point is zero, then the point always lies (1) in the I quadrant (2) in the II quadrant (3) on x-axis … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.5 Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.5 Question 1. Find the centroid of the triangle whose vertices are (i) (2, -4 ), (-3, -7) and (7, 2) (ii) (-5, -5), (1, -4) and (-4, -2) Solution: Question 2. If … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.4 Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.4 Question 1. Find the coordinates of the point which divides the line segment joining the points A (4, -3) and B (9, 7) in the ratio 3 : 2. Solution: Question 2. … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.3 Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.3 9th Maths Exercise 5.3 Question 1. Find the mid-points of the line segment joining the points 9th Maths Exercise 5.3 Solution Question 2. The centre of a circle is (-4, 2). If … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.2 Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.2 9th Maths Coordinate Geometry Exercise 5.2 Question 1. Find the distance between the following pairs of points. (i) (1, 2) and (4, 3) (ii) (3, 4) and (- 7, 2) (ii) (a, … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.1 Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 5 Coordinate Geometry Ex 5.1 Question 1. Plot the following points in the coordinate system and identify the quadrants P(-7, 6), Q(7, -2), R(-6, -7), S(3, 5) and T(3, 9) Solution: (i) P(-7, 6) = II Quadrant … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 4 Geometry Additional Questions Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 4 Geometry Additional Questions Exercise 4.1 Question 1. Find the complement of each of the following angles (i) 63° (ii) 24° (iii) 48° Solution: (i) The complement of 63° = 90° – 63° = 27° (ii) The complement … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 4 Geometry Ex 4.7 Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 4 Geometry Ex 4.7 Multiple Choice Questions : Question 1. The exterior angle of a triangle is equal to the sum of two (1) Exterior angles (2) Interior opposite angles (3) Alternate angles (4) Interior angles Hint: Exterior … Read more
Samacheer Kalvi 9th Maths Solutions Chapter 4 Geometry Ex 4.6 Tamilnadu Samacheer Kalvi 9th Maths Solutions Chapter 4 Geometry Ex 4.6 Question 1. Draw a triangle ABC, where AB = 8 cm, BC = 6 cm and ∠B = 70° and locate its circumcentre and draw the circumcircle. Solution: ∆ABC, where AB = 8 cm, … Read more