Advertisements
Advertisements
प्रश्न
Angles made by the line with the positive direction of X–axis is given. Find the slope of these line.
90°
उत्तर
90°
\[m = \tan90° = \text { undefined }\]
Thus, the slope cannot be defined.
APPEARS IN
संबंधित प्रश्न
Find the slope of the line parallel to AB if : A = (0, −3) and B = (−2, 5)
The line passing through (−4, −2) and (2, −3) is perpendicular to the line passing through (a, 5) and (2, −1). Find a.
(−2, 4), (4, 8), (10, 7) and (11, –5) are the vertices of a quadrilateral. Show that the quadrilateral, obtained on joining the mid-points of its sides, is a parallelogram.
The points (K, 3), (2, −4) and (−K + 1, −2) are collinear. Find K.
Plot the points A(1, 1), B(4, 7) and C(4, 10) on a graph paper. Connect A and B and also A and C.
Which segment appears to have the steeper slope, AB or AC?
Justify your conclusion by calculating the slopes of AB and AC.
Find the value(s) of k so that PQ will be parallel to RS. Given : P(2, 4), Q(3, 6), R(8, 1) and S(10, k)
Lines 2x – by + 5 = 0 and ax + 3y = 2 are parallel to each other. Find the relation connecting a and b.
Find the slope of a line, correct of two decimals, whose inclination is 30°
Find the slope of a line parallel to the given line 5x + 2y = 11
Find the slope of a line passing through the following pair of points
(5pq,p2q) and (5qr,qr2)
Find the slope and the y-intercept of the following line 2x + 3y = 12
Find the slope of a line passing through the point A (-2,1), B (0,3).
Show that the line joining (2, – 3) and (- 5, 1) is:
(i) Parallel to line joining (7, -1) and (0, 3).
(ii) Perpendicular to the line joining (4, 5) and (0, -2).
Find the image of a point (-1, 2) in the line joining (2, 1) and (- 3, 2).
The vertices of a triangle are A(10, 4), B(- 4, 9) and C(- 2, -1). Find the
If the lines 7y = ax + 4 and 2y = 3 − x, are parallel to each other, then the value of ‘a’ is:
