Math Module 4

Question 1

Given ∆ROF, what is the included angle between 𝑅𝑂̅̅̅̅ and 𝑂𝐹̅̅̅̅?

Answer 1

∠O

Question 2

In ∆NET, what side is included between ∠𝑁 and ∠𝑇?

Answer 2

𝑁𝑇

Question 3

Which triangle congruence postulate states that “If the two sides and an
included angle of one triangle are congruent to the corresponding two sides
and the included angle of another triangle, then the triangles are
congruent”?

Answer 3

SAS

Question 4

What triangle congruence postulate states that “If the two angles and the
included side of one triangle are congruent to the corresponding two
angles and an included side of another triangle, then the triangles are
congruent”?

Answer 4

ASA

Question 5

What triangle congruence postulate states that “If the three sides of one
triangle are congruent to the three sides of another triangle, then the
triangles are congruent”?

Answer 5

SSS

Question 6

If the triangles are congruent by SAS congruence postulate, which of the
following is the correct congruence statement?

Answer 6

∆PAT ≅ ∆SAT

Question 7

What triangle is congruent to ∆APT applying ASA congruence postulate?

Answer 7

∆AST

Question 8

Ianne knows that in ∆REL and ∆KEN, 𝑅𝐸̅̅̅̅ ≅ 𝐾𝐸̅̅̅̅, 𝐸𝐿̅̅̅̅ ≅̅𝐸𝑁̅̅̅̅ and ̅𝑅𝐿̅̅̅ ≅ 𝐾𝑁̅̅̅̅̅, which
postulate can he use to prove that the triangles are congruent?

Answer 8

SSS congruence postulate

Question 9

Given ∆LOT, what is the included angle between ̅𝐿𝑂̅̅̅ and 𝑂𝑇̅̅̅̅?

Answer 9

∠O

Question 10

Given ∆MAD, what is the included side between ∠𝑀 and ∠𝐷?

Answer 10

𝑀𝐴

Question 11

Given ∆RED, what is the included side between ∠𝐸 and ∠𝐷?

Answer 11

𝑅𝐷