Proving Angles Congruent Pre-Quiz

Find the value of x.  

• 150

• 30

• 145

• 15

Tags

CCSS.HSG.C.A.2

Find the value of x.  

• 28

• 30

• 32

• 90

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

Find  $m\angle ECD$  

• 13

• 64

• 90

• 180

Tags

CCSS.HSG.CO.C.10

Find the value of x.  

• 18.75

• 21.25

• 80

• 158.75

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.G.B.5

Find  $m\angle A$  if  $\angle A$  is congruent to its supplement,  $\angle B.$  

• 45

• 90

• 180

• impossible to determine

Tags

CCSS.HSA.REI.B.3

Find  $m\angle A$  if  $\angle A$  is congruent to its complement,  $\angle B.$  

• 30

• 45

• 60

• 90

Which property is demonstrated below?
 $m\angle1+m\angle2=180$  

• Definition of Complementary Angles

• Definition of Supplementary Angles

• Definition of Linear Pair

• Reflexive Property

If x = y and y = z, then x = z

• Transitive Property

• Symmetric Property

• Reflexive Property

• Transveral Property

Tags

CCSS.HSG.SRT.B.5

If $\angle1$ is a right angle, then $m\angle1=90$ degrees

• Definition of Right Angle

• Definition of Complementary Angles

• Definition of Congruent Angles

• Right angle theorem

If two angles form a linear pair, then they are supplementary.

• Linear Pair Theorem

• Vertical Angles Theorem

• Congruent Supplements Theorem

• Pythagorean Theorem