DSQ: Understanding intersecting lines

Practice Questions

GMAT Quantitative Reasoning › DSQ: Understanding intersecting lines

Questions
7
1

How many times does and intersect?

I) is a linear equation with a slope of .

II) is quadratic equation with a vertex at .

2

Parallel lines

Lines p and q are parallel. What's the value of x?

(1)

(2)

3

Parallel lines

What is the value of x?

(1)

(2)

4

Determine the value of the four angles created by the intersecting lines.

Statement 1: Two angles are acute, and two angles are obtuse.

Statement 2: Any two non-perpendicular intersecting lines with known equations.

5

Lines

Refer to the above figure. Jane chose one of the line segments shown in the above diagram but she will not reveal which one. Which one did she choose?

Statement 1: One of the endpoints of the line segment is .

Statement 2: The line segment includes .

6

Parallel lines

What is the value of x?

(1)

(2) Lines p and q are parallel

7

Find the 4 angles created by the two intersecting lines.

Statement 1: and

Statement 2: and

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