Triangle Congruence: SSS and HL

Question 1

To prove that ΔDEF ≅ ΔDGF by SSS, what additional information is needed?

Revolt · Accepted Answer

DE ≅ DG

Question 2

AB and CBAC and BMAM and CMBM and BM

Revolt · Accepted Answer

BM and BM

Question 3

AB and CBAC and BMAM and CMBM and BM

Revolt · Accepted Answer

AB and CB

Question 4

For the triangles to be congruent by HL, what must be the value of x?

Revolt · Accepted Answer

8

Question 5

What value of x will make triangles ABM and DCM congruent?

Revolt · Accepted Answer

7

Question 6

What single transformation is required to map one of these congruent triangles onto the other?

Revolt · Accepted Answer

Reflection

Question 7

AB and CBAC and BMAM and CMBM and BM

Revolt · Accepted Answer

AM and CM; Selection 1: AM and CM

Question 8

Which transformation(s) can map ΔLMN onto ΔL'M'N'?

Revolt · Accepted Answer

rotation then translation

Question 9

The dotted line splits the parallelogram into two triangles. What is true about the congruency of the two triangles?

Revolt · Accepted Answer

The triangles can be proven congruent using SSS.

Question 10

Which transformation(s) could map one triangle to the other?

Revolt · Accepted Answer

rotation and translation

Triangle Congruence: SSS and HL Answers