MEDIUM
11th CBSE
IMPORTANT
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The point (4,1) undergoes the following two successive transformations:

(i) Reflection about the line y=x.

(ii) Translation through a distance 2 units along the positive x-axis

Then the final coordinates of the point are

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Important Questions on Straight Lines

EASY
11th CBSE
IMPORTANT
A point equidistant from the lines 4x+3y+10=0, 5x-12y+26=0 and 7x+24y-50=0 is
EASY
11th CBSE
IMPORTANT
A line passes through (2,2) and is perpendicular to the line 3x+y=3. Its y-intercept is
EASY
11th CBSE
IMPORTANT
The ratio in which the line 3x+4y+2=0 divides the distance between the lines 3x+4y+5=0 and 3x+4y-5=0 is
MEDIUM
11th CBSE
IMPORTANT

One vertex of the equilateral triangle with centroid at the origin and one side as x+y-2=0 is

EASY
11th CBSE
IMPORTANT
If a, b, c are in A.P., then the straight lines ax+by+c=0 will always pass through _____.
EASY
11th CBSE
IMPORTANT
The line which cuts off equal intercept from the axes and pass through the point (1,-2) is_____. (Form of equation of line is ax+by+c=0)
EASY
11th CBSE
IMPORTANT
The points (3,4) and (2,-6) are situated on the _____ of the line 3x-4y-8=0.
MEDIUM
11th CBSE
IMPORTANT
A point moves so that square of its distance from the point (3,-2) is numerically equal to its distance from the line 5x-12y=3. The equation of its locus is 13x2+13y2-83x+64y+k=0, k= _____.