Free Printable lines and angles

Worksheets

lines and angles

Total questions: 20

Worksheet time: 12mins

Name

Class

Date

Angle 3 and Angle 6 are examples of which type of angle pair?

Alternate exterior angles

Alternate interior angles

Vertical angles

Corresponding angles

Angle 6 and Angle 7 are examples of which type of angle pair?

Alternate exterior angles

Alternate interior angles

Vertical angles

Corresponding angles

Which of the following is an example of corresponding angles?

$\angle8\ and\ \angle4$

$\angle5\ and\ \angle7$

$\angle1\ and\ \angle7$

$\angle3\ and\ \angle5$

55^o alternate

55^o corresponding

125^o alternate

125^o corresponding

Which is the true statement...

x + y = 180^o

x = y

x and y are corresponding angles

x and y are alternate angles

u = 31^o(straight line)

u = 31^o(corresponding)

u = 31^o(alternate)

u = 149^o(corresponding)

What are corresponding angles?

Angles whose sum measures 180 degrees

Angles whose sum measures 90 degrees

Two angles in the same position when parallel lines are cut by a transversal

The angles opposite of each other when two lines cross.

What are perpendicular lines?

Two lines that cross at exactly one point

Lines in the same plane that never intersect

A line that intersects two or more lines

Lines that intersect to form a 90 degree angle

What are intersecting lines?

A line that intersects two or more lines

Lines in the same plane that never intersect

Two lines that cross at exactly one point

Lines that intersect to form a 90 degree angle

10.

What is a transversal?

A line that intersects two or more lines

The angles opposite of each other when two lines cross

Two angles whose sum measures 180 degrees

Lines that intersect to form a 90 degree angle

11.

What are alternate interior angles?

A pair of angles on the outer side of two lines cut by a transversal, but on opposite sides of the transversal

The angles opposite of each other when two lines cross

A pair of angles on the inner side of two lines cut by a transversal, but on opposite sides of the transversal

Two angles in the same position when parallel lines are cut by a transversal

12.

What are alternate exterior angles?

A pair of angles on the outer side of two lines cut by a transversal, but on opposite sides of the transversal

The angles opposite of each other when two lines cross

A pair of angles on the inner side of two lines cut by a transversal, but on opposite sides of the transversal

Two angles in the same position when parallel lines are cut by a transversal

13.

What are complementary angles?

Angles that like each other and give each other compliments

The angles inside the triangle that are not adjacent to the exterior angle

Two angles whose sum measures 90 degrees

Two angles whose sum measures 180 degrees.

14.

What are parallel lines?

Lines that intersect to form a 90 degree angle

Lines in a same plane that do not intersect

A line that intersects 2 or more lines

Lines that intersect at one point

15.

What are vertically opposite angles?

The angles inside the triangle that are not adjacent to the exterior angle

The angles opposite of each other when two lines cross

The angles inside of a shape

Two angles whose sum measures 90 degrees

16.

∠A and ∠D are in what relationship?

Supplementary

Vertical

Alternate Interior

Alternate exterior

17.

∠C and ∠F are in what type of relationship?

Supplementary

Vertical

Alternate interior

Alternate exterior

18.

Identify the supplementary angles

90^0,\ 100^0

$75^0,\ 105^0$

$56^0,\ 24^0$

19.

Angle

Line

Line Segment

Ray

20.

Observe the fig, and choose correct option

The two lines are parallel

The two lines are intersecting

Can't say anything about these lines

Reset

lines and angles

Total questions: 20

Worksheet time: 12mins

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