
Triangle Congruence: SSS and SAS Postulates

Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Hard
Standards-aligned

Ethan Morris
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What defines congruent triangles?
They have the same size but different shapes.
They have the same shape and size.
They have the same shape but different sizes.
They have different shapes and sizes.
Tags
CCSS.8.G.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Side-Side-Side (SSS) Congruence Postulate?
If one pair of sides and two pairs of angles of one triangle are congruent to one pair of sides and two pairs of angles of another triangle, then the triangles are congruent.
If three pairs of angles of one triangle are congruent to three pairs of angles of another triangle, then the triangles are congruent.
If three pairs of sides of one triangle are congruent to three pairs of sides of another triangle, then the triangles are congruent.
If two pairs of sides and one pair of angles of one triangle are congruent to two pairs of sides and one pair of angles of another triangle, then the triangles are congruent.
Tags
CCSS.HSG.SRT.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the SSS postulate, which pair of sides is congruent to side ZX?
Side AC
Side BC
Side XY
Side AB
Tags
CCSS.HSG.SRT.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which property allows side JL to be congruent to itself?
Reflexive Property
Associative Property
Transitive Property
Symmetric Property
Tags
CCSS.HSG.SRT.B.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional information is needed to prove triangles congruent by SSS in the example with side RT?
Angle T is congruent to angle Z
Side RT is congruent to side XZ
Side RT is congruent to side XY
Angle R is congruent to angle X
Tags
CCSS.HSG.SRT.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Side-Angle-Side (SAS) Congruence Postulate?
If one side and two angles of one triangle are congruent to one side and two angles of another triangle, then the triangles are congruent.
If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.
If three sides of one triangle are congruent to three sides of another triangle, then the triangles are congruent.
If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.
Tags
CCSS.HSG.SRT.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the SAS postulate, which angle is the included angle between sides AB and BC?
Angle D
Angle A
Angle B
Angle C
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