Chapter 5 Co-ordinate Geometry Set 5.3
Question 1. Angles made by the line with the positive direction of X-axis are given. Find the slope of these lines.i. 45°ii. 60°iii. 90°Solution:i. Angle made with the positive direction ofX-axis (θ) = 45°Slope of the line (m) = tan θ∴ m = tan 45° = 1∴ The slope of the line is 1. ii. … Read more