Geometry 6.1

Geometry 6.1

Vocabulary

Multiple Choice

What type of polygon is pictured?

• octagon

• pentagon

• hexagon

• decagon

Multiple Choice

What type of polygon is pictured?

• octagon

• pentagon

• hexagon

• decagon

Multiple Choice

What is this a picture of?

• point

• ray

• line

• line segment

Multiple Choice

Two line segments or two rays that meet at the same endpoint are called an ____.

• ray

• line

• line segment

• angle

Multiple Choice

_________ lines never cross and the distance between them never changes.

• Intersecting lines

• Perpendicular lines

• Parallel lines

Multiple Choice

_________ lines go up and down.

• Vertical lines

• Horizontal lines

• Diagonal lines

Multiple Choice

How many sides does a quadrilateral have?

• 4

• 5

• 6

• 10

Multiple Choice

How many sides does a pentagon have?

• 4

• 5

• 6

• 10

Multiple Choice

How many sides does a triangle have?

• 5

• 3

• 8

• 10

Multiple Choice

Is this a picture of a concave or convex polygon?

• concave

• convex

Multiple Choice

Is this a picture of a concave or convex polygon?

• concave

• convex

Multiple Choice

An acute angle is an angle that is _________.

• exactly 90 degrees

• greater than 90 degrees

• less than 90 degrees

Multiple Choice

A right angle is an angle that is _________ .

• exactly 90 degrees

• less than 90 degrees

• greater than 90 degrees

Multiple Choice

An obtuse angle is an angle that is ______.

• exactly 90 degrees

• less than 90 degrees

• greater than 90 degrees

Multiple Choice

A triangle that has all sides equal is called a ______.

• equilateral

• isosceles

• scalene

Multiple Choice

A triangle that has a 90-degree angle is called a/an______.

• obtuse triangle

• acute triangle

• right triangle