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Questions and Answers
Which postulate can be used to prove that two triangles are congruent if they have three sides that are congruent?
Which postulate can be used to prove that two triangles are congruent if they have three sides that are congruent?
- SAS postulate
- ASA postulate
- AAS postulate
- SSS postulate (correct)
Which postulate can be used to prove that two triangles are congruent if they have two sides and the included angle that are congruent?
Which postulate can be used to prove that two triangles are congruent if they have two sides and the included angle that are congruent?
- SAS postulate (correct)
- ASA postulate
- SSS postulate
- AAS postulate
Which postulate can be used to prove that two triangles are congruent if they have angle-side-angle in that order?
Which postulate can be used to prove that two triangles are congruent if they have angle-side-angle in that order?
- AAS postulate
- SAS postulate
- SSS postulate
- ASA postulate (correct)
Which postulate can be used to prove that two triangles are congruent if they have angle-angle-side in that order?
Which postulate can be used to prove that two triangles are congruent if they have angle-angle-side in that order?
Which postulate can be used to prove that two triangles are congruent if they have two sides that are congruent and the included angle?
Which postulate can be used to prove that two triangles are congruent if they have two sides that are congruent and the included angle?
Which postulate can be used to prove that two triangles are congruent if they have three sides that are congruent?
Which postulate can be used to prove that two triangles are congruent if they have three sides that are congruent?
Which postulate can be used to prove that two triangles are congruent if they have two sides and the included angle that are congruent?
Which postulate can be used to prove that two triangles are congruent if they have two sides and the included angle that are congruent?
Which postulate can be used to prove that two triangles are congruent if they have angle-side-angle in that order?
Which postulate can be used to prove that two triangles are congruent if they have angle-side-angle in that order?
Which postulate can be used to prove that two triangles are congruent if they have angle-angle-side in that order?
Which postulate can be used to prove that two triangles are congruent if they have angle-angle-side in that order?
Which postulate can be used to prove that two triangles are congruent if they have two sides that are congruent and the included angle?
Which postulate can be used to prove that two triangles are congruent if they have two sides that are congruent and the included angle?
Flashcards
SSS Postulate
SSS Postulate
If three sides of one triangle are congruent to three sides of another triangle, then the two triangles are congruent.
SAS Postulate
SAS Postulate
If two sides and the included angle of one triangle are congruent to the corresponding two sides and included angle of another triangle, the triangles are congruent.
ASA Postulate
ASA Postulate
If two angles and the included side of one triangle are congruent to the corresponding angles and side of another triangle, then the two triangles are congruent.
AAS Postulate
AAS Postulate
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Study Notes
Congruent Triangles
- SSS (Side-Side-Side) postulate: two triangles are congruent if they have three sides that are congruent.
- SAS (Side-Angle-Side) postulate: two triangles are congruent if they have two sides and the included angle that are congruent.
- ASA (Angle-Side-Angle) postulate: two triangles are congruent if they have angle-side-angle in that order.
- AAS (Angle-Angle-Side) postulate: two triangles are congruent if they have angle-angle-side in that order.
- SSA (Side-Side-Angle) postulate: two triangles are congruent if they have two sides that are congruent and the included angle.
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