HG U3D3 Conditions for Congruency Sept5
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38 Nsɛmmisa
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What is a rigid transformation?
Select all the transformations that would be considered rigid.
When completing a rigid transformation, what is the difference between the pre-image and image?
The rule to complete the translation is (x,y) =>
(There is a blank graph for you to use.)
C(-3,-4) => C'
D(-1,2) => D'
E(4,3) => E'
If so, state the postulate or theorem (SSS, ASA, SAS, AAS, HL) you would use and write a triangle congruency statement.
The order of the letters matters.
Does the diagram give enough information to show that the triangles are congruent?
If so, state the postulate or theorem (SSS, ASA, SAS, AAS, HL) you would use and write a triangle congruency statement.
∆ABD is congruent to ∆
Does the diagram give enough information to show that the triangles are congruent?
If so, state the postulate or theorem (SSS, ASA, SAS, AAS, HL) you would use and write a triangle congruency statement.
Fill in the blanks to identify corresponding congruent parts.
a. Angle R is congruent to
b. Segment RS is congruent to segment
c. Angle S is congruent to
State the postulate or theorem (SSS, ASA, SAS, AAS, HL) you would use and write a triangle congruency statement.
∆TRS is congruent to ∆
Does the diagram give enough information to show that the triangles are congruent?
If so, state the postulate or theorem (SSS, ASA, SAS, AAS, HL) you would use and write a triangle congruency statement.
Fill in the blanks to identify corresponding congruent parts.
a. Angle L is congruent to
b. Angle M is congruent to
c. Segment MN is congruent to segment
State the postulate or theorem (SSS, ASA, SAS, AAS, HL) you would use and write a triangle congruency statement.
∆NML is congruent to ∆
Does the diagram give enough information to show that the triangles are congruent?
If so, state the postulate or theorem (SSS, ASA, SAS, AAS, HL) you would use and write a triangle congruency statement.
Fill in the blanks to identify corresponding congruent parts.
a. Segment AB is congruent to segment
b. Angle B is congruent to
c. Segment BC is congruent to segment
State the postulate or theorem (SSS, ASA, SAS, AAS, HL) you would use and write a triangle congruency statement.
∆ABC is congruent to ∆
Triangle Congruence Theorems
Do you have enough information to prove congruent triangles?
Justify each part of the theorem.
a. Segment AB is congruent to segment
b. Segment BC is congruent to segment
c. Segment AC is congruent to segment
Complete the triangle congruency statement for the two triangles.
∆ABC is congruent to ∆
Triangle Congruence Theorems
Do you have enough information to prove congruent triangles?
Justify each part of the theorem.
a. Angle A is congruent to
b. Segment AB is congruent to segment
c. Angle ABC is congruent to
Complete the triangle congruency statement for the two triangles.
∆ABC is congruent to ∆
Triangle Congruence Theorems
Do you have enough information to prove congruent triangles?
Justify each part of the theorem.
a. Segment AB is congruent to segment
b. Angle ABD is congruent to
c. Segment BD is congruent to segment
Complete the triangle congruency statement for the two triangles.
∆ABD is congruent to ∆
Triangle Congruence Theorems
Do you have enough information to prove congruent triangles?
Triangle Congruence Theorems
Do you have enough information to prove congruent triangles?
Justify each part of the theorem.
a. Angle D is congruent to
b. Segment DC is congruent to segment
c. Segment AC is congruent to segment
Complete the triangle congruency statement for the two triangles.
∆DCA is congruent to ∆
Triangle Congruence Theorems
Do you have enough information to prove congruent triangles?
Justify each part of the theorem.
a. Angle D is congruent to
b. Angle DCE is congruent to
c. Segment CE is congruent to segment
Complete the triangle congruency statement for the two triangles.
∆DCE is congruent to ∆
Triangle Congruence Theorems
Write on the picture to show your work.
Triangle Congruence Theorems
Write on the picture to show your work.
What rules can you use to prove triangles are congruent?
What triangle congruence theorem would you use to prove congruent triangles? (SSS, SAS, ASA, AAS, HL)
What triangle congruence theorem would you use to prove congruent triangles? (SSS, SAS, ASA, AAS, HL)
What triangle congruence theorem would you use to prove congruent triangles? (SSS, SAS, ASA, AAS, HL)
What triangle congruence theorem would you use to prove congruent triangles? (SSS, SAS, ASA, AAS, HL)
What triangle congruence theorem would you use to prove congruent triangles? (SSS, SAS, ASA, AAS, HL)
