Proving Angles Congruent Quiz

 

Vertical Angles

ANSWER : 2 angles whose sides form 2 pairs of opp. rays

Adjacent angles

ANSWER : 2 coplanar angles w a common endpt and no common interior pts.

Complementary angles

ANSWER : 2 angles whose measurements have a sum of 90 degrees

Supplementary angles

ANSWER : 2 angles whose measurements have a sum of 180 degrees.

Vertical angle theorem

ANSWER : Vertical angles are congruent

Theorem 2-4

ANSWER : All right angles are congruent

Theorem 2-5

ANSWER : If 2 right angles are congruent and supplementary then each is a right angle

Conditional Statement

ANSWER : if, then

Hypothesis

ANSWER : follows the “if” part

Conclusion

ANSWER : follows the “then” part

1. Find  m\angle AEBm∠AEB

  • 40

  • 28

  • 120

  • 122(CORRECT ANSWER)

2. What is the value of x?

  • 150

  • 30(CORRECT ANSWER)

  • 145

  • 15

3. Find  m\angle AEB.m∠AEB.

  • 150

  • 30

  • 130(CORRECT ANSWER)

  • 50

4. Find ∠NOQ

  • 31(CORRECT ANSWER)

  • 59

  • 180

  • 149

5. ∠3 and ∠1 are _____________

  • Nothing(CORRECT ANSWER)

  • Vertical

  • Complementary

  • Supplementary

6. ∠1 and ∠2 are _____________

  • Complementary

  • Supplementary

  • Adjacent(CORRECT ANSWER)

  • Vertical

7. Find X

  • 28

  • 5

  • 55(CORRECT ANSWER)

  • 40

8. Find ∠ AOC

  • 130

  • 50(CORRECT ANSWER)

  • 40

9. ∠7 and ∠8 are _______________

  • Vertical

  • Nothing(CORRECT ANSWER)

  • Adjacent

  • Supplementary

10. Find the missing angle.

  • 43

  • 47

  • 57

  • 67(CORRECT ANSWER)

11. Find the value of x.

  • 28(CORRECT ANSWER)

  • 30

  • 32

  • 90

12. Find  m\angle ECDm∠ECD

  • 13

  • 64(CORRECT ANSWER)

  • 90

  • 180

13. Find  m\angle AEBm∠AEB

  • 40

  • 28

  • 120

  • 122(CORRECT ANSWER)

14. Find the value of x.

  • 18.75

  • 21.25(CORRECT ANSWER)

  • 80

  • 158.75

15. Find the value of y.

  • 16

  • 32

  • 38(CORRECT ANSWER)

  • 142

16. Find  m\angle Am∠A  if  \angle A∠A  is congruent to its supplement,  \angle B.∠B.

  • 45

  • 90(CORRECT ANSWER)

  • 180

  • impossible to determine

17. Find  m\angle Am∠A  if  \angle A∠A  is twice as large as its complement,  \angle B.∠B.

  • 30

  • 45

  • 60(CORRECT ANSWER)

  • 90

18. Fill in the reason for number 3.

  • Angle Addition Postulate

  • Addition Property (CORRECT ANSWER)

  • Definition of congruent angles

  • Given

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