Angle Symbols: Identifying and defining elements

Angle bisector

Question 1

Name the angle in the figure below:

Question 2

Name the angle of the figure:

$$

Question 3

In which of the figures is the angle EBCmarked?

Question 4

Is it possible to mark all angles with a single letter?

Question 5

Mark the angle of the figure:

Examples with solutions for Angle Symbols: Identifying and defining elements

Exercise #1

Name the angle in the figure below:

Video Solution

Step-by-Step Solution

We are looking for an answer where the letter B, which represents the angle in the drawing, is in the middle.

Therefore, answer A is correct since the letter B is in the middle:

$ABC$

Answer

$∢\text{ABC}$

Exercise #2

Name the angle of the figure:

Video Solution

Step-by-Step Solution

We are looking for an answer where the letter D, which represents the angle in the drawing, is in the middle.

Therefore, answer B is correct since the letter D is in the middle:

$BDK$

Answer

$∢\text{BDK}$

Exercise #3

In which of the figures is the angle EBCmarked?

Video Solution

Step-by-Step Solution

We will look for the diagram where the colored angle is angle B since it is the middle one. We can see that in answer A, angle B is the colored one, and therefore this is the correct answer.

Answer

Exercise #4

Is it possible to mark all angles with a single letter?

Video Solution

Step-by-Step Solution

This is not possible owing to the fact that the two angles that are divided within angle BAD are:

BAC and CAD.

Answer

Exercise #5

Mark the angle of the figure:

Video Solution

Answer

$∢\text{ABC}$

Question 1

Mark the angle of the figure:

Question 2

Mark the angle of the figure:

Question 3

Mark the angle of the figure:

Question 4

In which of the diagrams is angle C marked?

Question 5

What is the angle marked in the diagram?

Exercise #6

Mark the angle of the figure:

Video Solution

Answer

$∢\text{CGF}$

Exercise #7

Mark the angle of the figure:

Video Solution

Answer

$∢\text{GFD}$

Exercise #8

Mark the angle of the figure:

Video Solution

Answer

$∢\text{BDG}$

Exercise #9

In which of the diagrams is angle C marked?

Video Solution

Answer

Exercise #10

What is the angle marked in the diagram?

Video Solution

Answer

$∢EBD,∢DBE$

Question 1

In which of the figures is the angle EDAmarked?

Question 2

Is it possible to mark all angles with a single letter?

Question 3

Is it possible to label all of the marked angles with a single letter?

Question 4

Is it possible to mark all angles with a single letter?

Question 5

Is it possible to mark all angles with a single letter?

Exercise #11

In which of the figures is the angle EDAmarked?

Video Solution

Answer

Exercise #12

Is it possible to mark all angles with a single letter?

Video Solution

Answer

Exercise #13

Is it possible to label all of the marked angles with a single letter?

Video Solution

Answer

Yes

Exercise #14

Is it possible to mark all angles with a single letter?

Video Solution

Answer

Yes

Exercise #15

Is it possible to mark all angles with a single letter?

Video Solution

Answer

Question 1

Is it possible to mark all angles with a single letter?

Exercise #16

Is it possible to mark all angles with a single letter?

Video Solution

Answer

Yes