Advertisements
Advertisements
प्रश्न
Find the slope of the line passing through the following point: (1, 2), (3, – 5)
Advertisements
उत्तर
Let A = (1, 2) = (x1, y1) and B = (3, – 5) = (x2, y2) say.
Slope of line AB = `(y_2 - y_1)/(x_2 - x_1)`
= `(-5 - 2)/(3 - 1)`
= `(-7)/2`.
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: (7, 1), (– 3, 1)
Find the slope of the line whose inclination is 30°.
Find the slope of the line whose inclination is 45°.
Find the slope of the line passing through the following point: (1, 3), (5, 2)
Find the slope of the line passing through the following point: (–1, 3), (3, –1)
Find the slope of the line passing through the following point: (2, – 5), (3, – 1)
Find the slope of the line which makes an angle of 120° with the positive X-axis.
Find the value of k: if the slope of the line passing through the points (3, 4), (5, k) is 9.
Find the value of k: the points (1, 3), (4, 1), (3, k) are collinear.
Does point A(2, 3) lie on the line 3x + 2y – 6 = 0? Give reason.
Obtain the equation of the line containing the point: (2, 4) and perpendicular to the Y−axis.
Obtain the equation of the line containing the point: (2, 5) and perpendicular to the X−axis.
Find the equation of the line: containing the point T(7, 3) and having inclination 90°.
