Angle Relationships

Question 1

Which statements are true? Check all that apply.

Revolt · Accepted Answer

m = 120°; m∠COB = 2(m∠CAB); m∠COB = 120°

Question 2

equal toone-halftwice✔ 180 minus

Revolt · Accepted Answer

✔ 180 minus

Question 3

✔ equal toone-halftwice180 minus

Revolt · Accepted Answer

✔ equal to

Question 4

4590✔ 180360

Revolt · Accepted Answer

✔ 180; The measure of central angle LOP is °.: 180; The length of LP is units.: 17; The length of MP is units.: 15

Question 5

Use the diagram to complete the statements.

Revolt · Accepted Answer

✔ 109; The measure of minor arc EF is °.: 109; The measure of angle DAB is °.: 54.5

Question 6

35.5✔ 54.571109

Revolt · Accepted Answer

✔ 54.5

Question 7

Use the diagram to complete the statements.

Revolt · Accepted Answer

We are given that angle AOB is a central angle of circle O and that angle ACB is a circumscribed angle of circle O. We see that AO ≅ BO because .: all radii of the same circle are congruent; We also know that AC ≅ BC since .: tangents to a circle that intersect are congruent; Using the reflexive property, we see that .: side CO is congruent to side CO; Therefore, we conclude that △ACO is congruent to △BCO by the .: SSS congruency theorem

Question 8

all radii of the same circle are congruentall right angles are congruent✔ tangents to a circle that intersect are congruentit shows the reflexive property

Revolt · Accepted Answer

✔ tangents to a circle that intersect are congruent

Question 9

side CA is congruent to side CBside AO is congruent to side BO✔ side CO is congruent to side COside AB is congruent to side CO

Revolt · Accepted Answer

✔ side CO is congruent to side CO

Question 10

✔ SSS congruency theoremASA congruency theoremHL congruency theoremAAS congruency theorem

Revolt · Accepted Answer

✔ SSS congruency theorem

Angle Relationships Answers

More from this Course

TRY EDGENUITY HACKS