Triangle Congruence: SSS and HL Answers

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The triangles are congruent by the SSS congruence theorem.

Question illustration
r
reflection, then dilation
r
reflection, then translation
r
rotation, then translation
r
rotation, then reflection
3

The triangles are congruent by the SSS congruence theorem.

Question illustration
A
rotation only
B
reflection only
C
translation, then rotation
D
translation, then reflection
4

The triangles shown are congruent by the SSS congruence theorem.

Question illustration
A
rotation, then reflection, then translation
B
rotation, then translation, then reflection
C
translation, then reflection, then rotation
D
translation, then rotation, then reflection
5

The triangles are congruent by SSS and HL.

Question illustration
r
reflection only
t
translation only
r
reflection, then translation
r
rotation, then translation
6

The triangles are congruent by SSS or HL.

Question illustration
r
rotation, then reflection, then translation
r
rotation, then translation, then reflection
r
reflection, then translation, then rotation
r
reflection, then rotation, then translation
8

Examine this figure. Which two pieces of information, if true, would help to prove that ΔLMP ≅ ΔNMP by HL? Select two options.

A
Point P is the midpoint of MK.
B
Line MK is the perpendicular bisector of LN.
C
ML ≅ MP
D
ML ≅ MN
E
PK ≅ PK
9

The triangles are congruent by SSS or HL.

Question illustration
t
translation only
r
reflection only
r
rotation, then reflection
r
rotation, then translation
10

The triangles are congruent by the SSS congruence theorem.

Question illustration
r
reflection, then rotation
r
reflection, then translation
r
rotation, then translation
r
rotation, then dilation

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