Defining Terms

Question 1

Which defines ray?

Revolt · Accepted Answer

a piece of a line that starts at the endpoint and extends indefinitely in one direction

Question 2

Determine if each statement is always, sometimes, or never true.

Revolt · Accepted Answer

Perpendicular lines are coplanar.: sometimes; Distance around an unmarked circle can be measured.: sometimes

Question 3

always✔ sometimesnever

Revolt · Accepted Answer

✔ sometimes

Question 4

always✔ sometimesnever

Revolt · Accepted Answer

✔ sometimes

Question 5

Analyze the diagram to answer the questions.

Revolt · Accepted Answer

✔ CAS; Another way to name SAC would be .: CAS; A point on ray AS is .: T; and create .: RAB

Question 6

R✔ T B D

Revolt · Accepted Answer

✔ T

Question 7

RAD DAR✔ RAB RAC

Revolt · Accepted Answer

✔ RAB

Question 8

Which statements are true? Select three options.

Revolt · Accepted Answer

[image 1] and [image 2] are parallel.; [image 1] and [image 2] are perpendicular.; lies in plane X.

Question 9

The undefined terms line and plane are needed to precisely define which mathematical term?

Revolt · Accepted Answer

parallel lines

Question 10

Which statements are true regarding the diagram? Check all that apply.

Revolt · Accepted Answer

is contained on line m.; Ray AD is the same as ray AC.; ∠ECB is created from [image 1] and [image 2] .

Defining Terms Answers