Advertisements
Advertisements
प्रश्न
Find the slope of the line passing through the following point: (2, – 5), (3, – 1)
Advertisements
उत्तर
Let P = (2, – 5) = (x1, y1) and Q = (3, – 1) = (x2, y2) say.
Slope of line PQ = `(y_2 - y_1)/(x_2 - x_1)`
= `(-1 - (- 5))/(3 - 2)`
= `(- 1 + 5)/1`
= 4.
APPEARS IN
संबंधित प्रश्न
Find the slope of the following lines which pass through the point: (2, – 1), (4, 3)
Find the slope of the following lines which pass through the point: (– 2, 3), (5, 7)
Find the slope of the following lines which pass through the point: (2, 3), (2, – 1)
If the X and Y-intercepts of line L are 2 and 3 respectively, then find the slope of line L.
Find the slope of the line whose inclination is 30°.
Find the slope of the line whose inclination is 45°.
A line makes intercepts 3 and 3 on coordinate axes. Find the inclination of the line.
Find the value of k for which the points P(k, – 1), Q(2, 1) and R(4, 5) are collinear.
Find the slope of the line passing through the following point: (–1, 3), (3, –1)
Find the slope of the line which makes an angle of 120° with the positive X-axis.
Find the slope of the line which makes intercepts 3 and – 4 on the axes.
Find the slope of the line which passes through the points A(–2, 1) and the origin.
Find the value of k: if the slope of the line passing through the points (3, 4), (5, k) is 9.
Find the slope of the line y – x + 3 = 0.
Obtain the equation of the line containing the point: (2, 4) and perpendicular to the Y−axis.
Find the equation of the line: containing the point T(7, 3) and having inclination 90°.
Find the equation of the line: containing the origin and having inclination 90°.
