Classifying Quadrilaterals Vocabulary Review

What are parallel lines?

• Lines that intersect forming 2 acute and 2 obtuse angles

• Lines that form 4 right angles

• Lines that never intersect or cross

• Lines that intersect forming 2 acute angles

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What is a right angle?

• An angle that measure less than 90 degrees

• An angle that measures exactly 90 degrees

• An angle that measures greater that 180 degrees

• An angle that measures greater than 90 degrees

What are intersecting lines?

• Lines that intersect forming 2 acute and 2 obtuse angles

• Lines that form 4 right angles

• Lines that never touch or intersect

• Lines that are next to each other

What is an acute angle?

• An angle that measures exactly 90 degrees.

• An angle that measures greater that 90 but less than 180

• An angle that measures 60 to 120 degrees.

• An angle that measures from 0 to 89 degrees.

What are perpendicular lines?

• Lines that intersect forming 2 acute and 2 obtuse angles.

• Lines that intersect and form 4 right angles.

• Lines that never touch or intersect.

• Lines that run horizontally.

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What is an obtuse angle?

• An angle that measures greater than 90 but less than 180.

• An angle that measures less than 90 degrees.

• An angles that measures exactly 90 degrees.

• An angle that measures greater than 180 degrees.

What type of lines are shown when the trees cross?

• parallel lines

• intersecting lines

• perpendicular lines

• straight lines

What type of lines form on the window?

• intersecting lines

• parallel lines

• perpendicular lines

• straight lines

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What types of angles are formed by the fence?

• acute angles

• right angles

• straight angles

• obtuse angles

What type of angle is formed at the corner of the streets?

• obtuse angle

• straight angle

• right angle

• acute angle