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WorksheetsStraight lines
Total questions: 10
Worksheet time: 6mins
If L1 and L2 are perpendicular lines, then which of the following is correct?
m2=1/m1
m2=-1/m1
m1=-1/m2
m1=1/m2
What is the slope of a line whose inclination is 150 degree?
-1/√3
1/√3
√3
-√3
The inclination of a line is 480 degrees. Find its slope.
√3
1/√3
-√3
-1/√3
Find the equation of a line passing through the point(-1,0) and slope -1/2.
(a)
Find the equation of a line passing through the points (2,4) and (3,7).
(a)
Define angle of inclination.
the tangent of the angle formed between the line and the positive x-axis.
the angle formed by the positive x-axis and a given line.
the angle formed by the y-axis and a given line.
None of these
Write the equation of the line whose slope is 1/2 and the y-intercept is -3/2.
x-2y-3=0
x-2y+3=0
x+2y-3=0
x-3y-2=0
The Intercept Form of Equation of a Line is of the Form
x/a+ y/b=1
y/a+ x/b=1
x/b+ y/a=1
none of these
The perpendicular from the origin to a line meets it at the point (9,-2).Find the equation of the line.
y-9=2/9 (x+2)
2-y=-9/2 (x-9)
y+2=9/2 (x-9)
What is the equation of y-axis?
x=4
x=0
x=-1
y=0
