Chapter 8 Reveal Geometry

What is a ray?

• A straight line that goes on forever in both directions

• The part of a line with two endpoints that do not go on forever

• A part of a line that starts with an endpoint and goes on forever in the opposite direction

What is the term for a dot that marks a location or place in space?

• point

• line

• line segment

• ray

• MQ=4, PQ=8
• MQ=4, PQ=4
• MQ=8, PQ=4
• MQ=8, PQ=8

M is the midpoint of AB. If AM = 5x+10 & MB = 4x+16, find the value of AM.

• 6

• 4

• 70

• 40

Are the triangles similar?

• Yes, by SSS

• Yes, by SAS

• Yes, by AA

• No

Are the triangles similar?

• Yes, by SSS

• Yes, by SAS

• Yes, by AA

• No

Are the triangles similar?

• Yes, by SSS

• Yes, by SAS

• Yes, by AA

• No

What is the scale factor from the small shape to the big shape?

• 1/2

• 7/3

• 2

• 10/3

Find the height of the tree.

• 8 ft

• 12 ft

• 13 ft

• 15 ft

Find side length X.

• 16

• 18

• 2.4

• 15