Naming Angles in Geometry

Naming Angles

How do I name angles?

NAMING ANGLES

3 LETTER NAMES

Multiple Choice

Which choice below accurately names this angle?

• Angle Y

• Angle X

• Angle Z

Multiple Choice

Which choice below accurately names this angle?

• Angle NLM

• Angle LMN

• Angle MNL

Multiple Choice

Which choice below accurately names this angle?

• Angle XZY

• Angle ZYX

• Angle ZXY

Multiple Choice

Which choice below accurately names this angle?

• Angle CDE

• Angle ECD

• Angle DEC

Multiple Choice

What is the Vertex of this Angle?

• E

• F

• G

Multiple Choice

The angle that is shaded blue is named angle 

• JKM

• JMK

• LKJ

• JM

Multiple Choice

Which choice below accurately names this angle?

• Angle UTV

• Angle TUV

• Angle UTV

Multiple Choice

• Angle MKL

• Angle LMK

• Angle KLM

Multiple Choice

The angle that is not shaded blue is named angle ...

• MLK

• ML

• LKM

• JKL

Multiple Choice

Which choice below accurately names this angle?

• Angle RPQ

• Angle QRP

• Angle PQR

Multiple Choice

What is the Vertex of this Angle?

• D

• E

• F

Multiple Choice

Which choice below accurately names this angle?

• Angle FGH

• Angle GFH

• Angle FHG

Fill in the Blanks

Multiple Choice

Which choice below accurately names this angle?

• Angle Q

• Angle R

• Angle P

Multiple Choice

Which choice below accurately names this angle?

• Angle V

• Angle U

• Angle T

Multiple Choice

What is the Vertex of this Angle?

• X

• W

• Y

Multiple Choice

Which choice below accurately names this angle?

• Angle D

• Angle B

• Angle C

Multiple Choice

Which choice below accurately names this angle?

• Angle K

• Angle J

• Angle L

Multiple Choice

What is the Vertex of this Angle?

• A

• C

• B

Multiple Choice

Which choice below accurately names this angle?

• Angle H

• Angle F

• Angle G

Multiple Choice

Which choice below accurately names this angle?

• Angle S

• Angle U

• Angle T

Multiple Choice

Which choice below accurately names this angle?

• Angle V

• Angle U

• Angle T

ADJACENT ANGLES

Multiple Choice

Adjacent angles share a side and a ____

• vertex

• diet soda

• geometry

• business partner

Multiple Select

7) Select ALL of the angles that are ADJACENT to  $$\angle4$$  .

• $$\angle1$$  

• $$\angle2$$  

• $$\angle3$$  

Fill in the Blanks

Multiple Choice

What is the measure of ∠BAD?

• 123^o

• 23^o

• 90^o

• 180^o

Fill in the Blanks

Multiple Choice

The measure of ∠BAD = 110°. What is the measure of ∠CAD?

• 82^o

• 90^o

• 72^o

• 62^o

Vertical angles are congruent

Fill in the Blanks

SUPPLEMENTARY

two angles are supplementary angles when adding their measure of degree equals 180.

Make sure to copy the definition for Linear Pair!

Multiple Choice

These 2 angles form a linear pair: Find x:

• 34

• 51

• 146

• 14

Multiple Choice

These 2 angles form a linear pair:Find x:

• 3

• 93

• 103

• 87

Multiple Choice

<ABC and <FAD are supplementary angles, and <ABC = 90 degrees, what is the measure for <FAD?

• 180

• 90

• 100

• 0

Multiple Choice

What is the b = ?

• 90 degrees

• 39 degrees

• 45 degrees

• 25 degrees

COMPLEMENTARY

two angles are complimentary when adding their measure of degree together equals 90.

Make sure to write in your notes that the 2 angles do NOT have to be next to each other!

Multiple Choice

Find x:

• 46

• 90

• 36

• 126

Multiple Choice

Complementary angles are angles that together equal

• 180 degrees

• 90 degrees

• 45 degrees

• 100 degrees

Multiple Choice

What is an example of a pair of complementary angles?

• 13° and 45°
• 10° and 170°
• 81° and 9°
• 90° and 3°

Multiple Choice

What is the complement of an angle whose measurement is 84 degrees?

• 96 degrees

• 6 degrees

• 86 degrees

• 16 degrees

Multiple Select

Which of the following definitions apply to $$\angle P\ and\ \angle Q$$ ?

• Adjacent angles

• Vertical angles

• Complementary angles

• Supplementary angles