4.3-4.6

Question 1

Postulate 17 SSS congruence postulate

Answer 1

If three sides of one triangle are congruent to three sides of a second triangle, then the two triangles are congruent

Question 2

Sas Congruence postulate

Answer 2

If two sides and the included angle of one triangle are congruent to two sides and the included angle of a second triangle then the two triangles are congruent

Question 3

Asa congruence postulate

Answer 3

If two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, the the two triangles are congruent

Question 4

Aas congruence thm

Answer 4

If two angles and a non included side of one triangle are congruent to two angles and the corresponding non included side of a second triangle, then the two triangles are congruent

Question 5

Base Angles

Answer 5

The two angles that have the base as a part of one side are the base angles

Question 6

Base angles thm

Answer 6

If two sides of a triangle are congruent, then the angles opposite them are confruent

Question 7

Thm 4.9

Answer 7

If two angles of a triangle are congruent, then the sides opposite them are congruent

Question 8

Corollary to thm 4.8

Answer 8

If a triangle is equilateral then it is also equiangular

Question 9

Corollary to thm 4.9

Answer 9

If a triangle is equiangular then it is also equilateral

Question 10

HL congruence thm

Answer 10

If the hypotenuse and a leg of a right triangle are congruent to the hypotenuse and a leg of a second right triangle, them the two triangles are congruent