8TH GRADE MODULE 4 REVIEW

VOCABULARY:

1. 1. AN EXTERIOR ANGLE OF A TRIANGLE ​ ​ ​ (a)  

2. 2. A REMOTE INTERIOR ANGLE OF ANGLE BCD ​ (b)  

3. 3. A TRANSVERSAL OF A PAIR OF PARALLEL LINES ​ (c)  

• angle BCD
• angle DE
• angle E
• angle C
• line containing points HGCD
• line containing points AGF

IF TRIANGLE ABC IS SIMILAR TO TRIANGLE EDC, WHICH STATEMENTS ABOUT THE FIGURES MUST BE TRUE?

choose all that apply

• Angle A is the largest interior angle of Triangle ABC

• Triangle EDB can be produced from Triangle ABC by a dilation and a reflection

• Triangle EDC can be produced from Triangle ABC by a rotation and a dilation

In the figure, Anna claims the Triangle RST is similar to Triangle UVT.

Is Anna's claim correct? EXPLAIN YOU REASONING

What is the value of x in the figure?

What is the value of z in the figure shown?

Line a is parallel to line b.

Which equation can be used to determine the value of x?

• 3x = 2x + 20

• 90 - 3x = 2x + 20

• 3x = 180 - 2x + 20

• 3x + 2x + 20 = 180

What are the values of x and y?

• x = 96

  y = 32

• x = 32

  y = 32

• x = 32

  y = 96

• x = 96

  y = 96

Angle 3 and Angle 6 are examples of which type of angle pair?

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

Angle 1 and Angle 5 are examples of which type of angle pair?

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles