Euclidean Geometry

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

Question 2

Revolt · Accepted Answer

T

Question 3

Question 3

Revolt · Accepted Answer

RAB

Question 4

Analyze the diagram to answer the questions. Another way to name SAC would be . A point on ray AS is . and create .

Revolt · Accepted Answer

CAS; Selection 1: CAS; Selection 2: T; Selection 3: RAB

Question 5

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

Revolt · Accepted Answer

parallel lines

Question 6

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 and .

Question 7

Which geometric figures are drawn on the diagram? Check all that apply.

Revolt · Accepted Answer

Answer image: https://r12.core.learn.edgenuity.com//media.edgenuity.com/EVresources/5232b633a9199dfc1e9efb51380baec5.png; Answer image: https://r12.core.learn.edgenuity.com//media.edgenuity.com/EVresources/62189f1934687bd1ce53d5831ed3df48.png; Answer image: https://r12.core.learn.edgenuity.com//media.edgenuity.com/EVresources/934484942ffb9a32c305b12402737e35.png; ∠BCE

Question 8

Determine if each statement is always, sometimes, or never true. Parallel lines are coplanar. Perpendicular lines are coplanar. Distance around an unmarked circle can be measured.

Revolt · Accepted Answer

Selection 2: sometimes; Selection 3: sometimes

Question 9

always✔ sometimesnever

Revolt · Accepted Answer

sometimes

Question 10

Explain how rays AB and AC form both a line and an angle.

Revolt · Accepted Answer

Rays AB and AC share a common vertex at point A, which forms an angle (specifically a straight angle). Because these rays point in opposite directions and are collinear, they also form a line that extends infinitely in both directions.

Euclidean Geometry Answers

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