Title: Lesson 20
Course: quiz duplicate error

Q: For which situation could you prove [Image] using the HL Theorem?

[Image] [Image] [Image]
- I only
- II only
- I and II
- III
A: III

Q: Is there enough information to conclude that the two triangles are congruent? If so, what is a correct congruence statement?
[Image]
- Yes; [Image].
- Yes; &#916ABC=&#916ADC
- Yes; [Image].
- No, the triangles cannot be proven congruent.
A: Yes; &#916ABC=&#916ADC

Q: What additional information will allow you to prove the triangles congruent by the HL Theorem?
[Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]

Q: [Image] is perpendicular to [Image] at [Image] between A and D. [Image] AC is also congruent to DC. By which of the five congruence statements, HL, AAS, ASA, SAS, and SSS, can you conclude that [Image]
- HL, AAS, ASA, and SAS
- HL, AAS, and ASA
- HL and ASA
- HL, AAS, ASA, SAS, and SSS
A: HL, AAS, ASA, and SAS

Q: What must x and y equal in order to prove the triangles congruent by the HL Theorem if AB=10x+3, DE=3x+24 AC=5y+3 and CE=7y-13?
[Image]
- x=3, y=8
- x=4, y=7
- x=7, y=16
- x=4,y=8
A: x=3, y=8

Q: What must x and y be in order for Δ ABC to be congruent with ΔDEF if ∠C and ∠F are right angles, AC=5x+7, DF=10x-13, AB=8y+2, and DE=6y+12?
- x=5, y=3
- x=4, y=5
- x=3, y=5
- x=4, y=7
A: x=4, y=5