Q3 of 112 Page 156

Find the slope of the straight line passing through the points

(i) (3, –2) and (7, 2) (ii) (2, –4) and origin


(iii) and

Slope of straight line passing through the points (x1, y1) and (x2, y2) is given by



i) Slope of straight line passing through the points (3, –2) and (7, 2) is



ii) Slope of straight line passing through the points (2, –4) and (0, 0) is



iii) Slope of straight line passing through the points (1 + √3, 2) and (3 + √3, 4) is



More from this chapter

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1

Find the angle of inclination of the straight line whose slope is

(i) 1 (ii) √3 (iii) 0

 2

Find the slope of the straight line whose angle of inclination is

(i) 30° (ii) 60° (iii) 90°

 4

Find the angle of inclination of the line passing through the points

(i) (1, 2) and (2, 3) (ii) and (0, 0)


(iii) (a, b) and (–a, –b)

 5

Find the slope of the line which passes through the origin and the midpoint of the line segment joining the points (0, – 4) and (8, 0).