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 (i) (-2, 3) and (-6, -5) (ii) (8, -2) and (-8, 0) (iii) (a, b) and … 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 10th Maths Solutions Chapter 4 Geometry Additional Questions Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 4 Geometry Additional Questions Question 1. In figure if PQ || RS, Prove that ∆POQ ~ ∆SOR Solution: PQ || RS So, ∠P = ∠S (A Hernate angles) and ∠Q = ∠R Also, ∠POQ = ∠SOR (vertically opposite … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 4 Geometry Unit Exercise 4 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 4 Geometry Unit Exercise 4 Question 1. In the figure, if BD⊥AC and CE ∠ AB, prove that Solution: In the figure’s ∆AEC and ∆ADB. We have ∠AEC =∠ADB = 90 (∵ CE ∠AB and BD ∠AC) … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 4 Geometry Ex 4.5 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 4 Geometry Ex 4.5 Multiple choice questions. Question 1. If in triangles ABC and EDF, AB/DE=BC/FD then they will be similar, when (1) ∠B = ∠E (2) ∠A = ∠D (3) ∠B = ∠D (4) ∠A = ∠F Solution: … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 4 Geometry Ex 4.3 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 4 Geometry Ex 4.3 Question 1. A man goes 18 m due east and then 24 m due north. Find the distance of his current position from the starting point? Solution: Using Pythagoras theorem AC2 = AB2 + BC2 = … Read more