Advertisements
Advertisements
प्रश्न
Show that the line joining the points A(4, 8) and B(5, 5) is parallel to the line joining the points C(2, 4) and D(1, 7).
उत्तर
Slope of the line joining the points A(4, 8) and B(5, 5) will be
so, the given lines are parallel.
APPEARS IN
संबंधित प्रश्न
Find the slope of the line parallel to AB if : A = (−2, 4) and B = (0, 6)
Determine x so that the slope of the line through (1, 4) and (x, 2) is 2.
Lines 2x – by + 5 = 0 and ax + 3y = 2 are parallel to each other. Find the relation connecting a and b.
Find the value of k for which the lines kx – 5y + 4 = 0 and 5x – 2y + 5 = 0 are perpendicular to each other.
Angles made by the line with the positive direction of X–axis is given. Find the slope of these line.
60°
Find the slope of the lines passing through the given point.
L (–2, –3) , M (–6, –8)
Find the slope of the lines passing through the given point.
E(–4, –2) , F (6, 3)
Determine whether the following point is collinear.
D(–2, –3), E(1, 0), F(2, 1)
Show that A(–4, –7), B (–1, 2), C (8, 5) and D (5, –4) are the vertices of a parallelogram.
Show that points P(1, –2), Q(5, 2), R(3, –1), S(–1, –5) are the vertices of a parallelogram.
Find the slope of a line, correct of two decimals, whose inclination is 50°
Find the slope of a line, correct of two decimals, whose inclination is 75°
Find the slope of a line passing through the given pair of points (0,5) and (5,0)
Find the slope of a line passing through the points (x, 9) and (12, 6) is `(-1)/3 = ("y"_2 - "y"_1)/("x"_2 - "x"_1)`
Find the slope and the y-intercept of the following line 5x - 2y = 6
A line passing through the points (a, 2a) and (- 2, 3) is perpendicular to the line 4a + 3y + 5 = 0. Find the value of a.
If the lines kx – y + 4 = 0 and 2y = 6x + 7 are perpendicular to each other, find the value of k.
