Use the image to answer the question.

An illustration shows two leftward rays emerging from a point and the internal angle is marked e. A vertical line emerging from the top ray forms an angle with the ray labeled f.

Determine if the two indicated angles are adjacent.

(1 point)

9 answers

No, the two indicated angles are not adjacent. Angle e and angle f are not next to each other, they are separated by the vertical line.
Use the image to answer the question.

An illustration shows two leftward rays emerging from a point and the internal angle is marked e. A vertical line emerging from the top ray forms an angle with the ray labeled f.

Determine if the two indicated angles are adjacent.

(1 point)
Responses

Yes, they share a common ray.
Yes, they share a common ray.

No, they do not share a common ray.
No, they do not share a common ray.

No, they do not share a common vertex.
No, they do not share a common vertex.

Yes, they share a common vertex.
Yes, they share a common vertex.
Use the image to answer the question.

An illustration shows five rays with points near the arrows labeled A, B, C, D, and E in a counterclockwise direction, emerging from a common point labeled O. The points A, O, and E fall on a straight line. All the four angles are marked but unlabeled.

An illustration shows five rays with points near the arrows labeled A, B, C, D, and E in a counterclockwise direction, emerging from a common point labeled O. The points A, O, and E fall on a straight line. All the four angles are marked but unlabeled.

Which angle(s) are adjacent to ∠DOC ?

(1 point)
Responses

∠AOD
angle upper A upper O upper D

∠AOB and ∠EOA
angle upper A upper O upper B and angle upper E upper O upper A

∠DOB
angle upper D upper O upper B

∠EOD and ∠COB
∠AOB and ∠EOA.
Use the image to answer the question.

An illustration shows three rays passing through three points from a common origin point at upper B. Point upper C is to the horizontal left of upper B. A ray from upper B joins upper C with an arrow near upper C. Point upper D is on the top inclined slightly to the right of point upper B. A ray from upper B joins upper D with an arrow near upper D. Point upper A is to top right of point upper B. A ray from upper B joins upper A with an arrow near upper A. Angle upper C upper B upper A is labeled as 155 degrees. Angle upper D upper B upper A is labeled as 60 degrees.

The measure of ∠ABD is 60° and the measure of ∠ABC is 155° . What is the measure of ∠DBC ?

(1 point)
Responses

215°
215 degrees

180°
180 degrees

95°
95 degrees

155°
95°
An obtuse ∠GHI has a measure of 135° . It contains adjacent angles GHJ and JHI . ∠GHJ has a measure of 112° . What is the measure of ∠JHI ?(1 point)
Responses

23°
23 degrees

68°
68 degrees

15°
15 degrees

90°
23°.

Explanation: The measure of ∠JHI can be found by subtracting the measure of ∠GHJ from the total measure of ∠GHI.

∠JHI = ∠GHI - ∠GHJ
∠JHI = 135° - 112°
∠JHI = 23°