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India
Class XI

Intersections of Lines

Interactive practice questions

How many times can two parallel lines intersect each other?

Two

A

Zero

B

One

C

Three

D
Easy
< 1min

A set of concurrent lines has how many points of intersection?

Easy
< 1min

At the point where the lines $y=-4x+1$y=4x+1 and $y=x+11$y=x+11 intersect, $x=-2$x=2. What is the $y$y-value at this point?

Easy
1min

Consider the graph of the two lines $y=-4x+4$y=4x+4 and $y=x-6$y=x6.

Easy
1min
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Outcomes

11.CG.SL.1

Brief recall of 2D from earlier classes. Slope of a line and angle between two lines. Various forms of equations of a line: parallel to axes, point-slope form, slope-intercept form, two-point form, intercepts form and normal form. General equation of a line. Distance of a point from a line.

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