Which statement about x is true?

• The value of x is 180, because the labeled angles in each diagram are supplementary.

• The value of x is 90, because the labeled angles in each diagram are complementary.

• The value of x is 44, because the sum of the measures of the labeled angles in each diagram is 180 degrees.

• The value of x is 136, because the labeled angles in each diagram are congruent.

Tags

8.8D

8.8.D

Place the numbers in ascending order.

• -6.2

• √45

• -√45

• 6

• • - 6

Tags

8.2D

8.2.D

When parallel lines are crossed by a transversal, any pair of the angles formed will either be ​ (a)   or ​ (b)   .

• congruent
• supplementary
• complementary
• adjacent

Tags

8.8D

8.8.D

Label the sections.

a

b

c

Exterior

Exterior

Interior

Tags

8.8.D

True or False?

Groups:

(a) True

,

(b) False

Tags

8.8D

8.8.D

Label each angle that is congruent to 75 degrees.

Tags

8.8D

8.8.D

Find the value of x.

Mathematical Equivalence

ON

Tags

8.8D

8.8.D

Find the value of x.

Mathematical Equivalence

ON

Tags

8.8D

8.8.D

Angle 3 and angle 6 are examples of which type of angle pair? ​ ​ ​ (a)  

• Alternate interior angles
• same side interior angles
• vertical angles
• corresponding angles

Tags

8.8D

8.8.D

Which of the following angles would not be congruent to the measure of ∠7? ​ ​ ​ (a)  

Tags

8.8D

8.8.D