
Topic 4 - Triangle Congruence ELO
Authored by cari buddman
Mathematics
10th Grade
CCSS covered
Used 1+ times

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24 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Select all the true statements given that △PQR ≅ △STU.
m∠R = m∠U
PQ = ST
QR = SU
PQ = TU
m∠Q = m∠T
Tags
CCSS.8.G.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the graph, △PQR ≅ △STU. Complete the statement below to describe a composition of rigid transformations that maps △PQR to △STU. Reflect △PQR across the line y = _____. Then translate the resulting image _____ units to the right.
Reflect △PQR across the line y = 0. Then translate the resulting image 5 units to the right.
Reflect △PQR across the line y = 4. Then translate the resulting image 3 units to the right.
Reflect △PQR across the line y = 2. Then translate the resulting image 5 units to the right.
Reflect △PQR across the line y = 8. Then translate the resulting image 1 unit to the right.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is true?
△JKL ≅ △MNO
△JKL ≅ △PQR
△STU ≅ △MNO
△STU ≅ △JKL
Tags
CCSS.HSG.SRT.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete the statement below to prove that △MNO is not congruent to △PQR. The segment QR cannot be mapped to by any composition of rigid transformations.
JK
NO
MN
MO
SU
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is incorrect?
FE = 58
FE = 40
x = 8
DF = 40
Tags
CCSS.8.G.A.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is incorrect?
A) A triangle with three congruent sides is equiangular.
B) The Isosceles Triangle Theorem can be applied to equilateral triangles.
C) The measure of each angle of an equilateral triangle is 120.
D) A triangle with three congruent angles is equilateral.
Tags
CCSS.HSG.CO.C.10
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the figure shown, what is m∠A? Explain.
57; △ABC is an isosceles triangle with base angles A and C. m∠A = m∠C.
66; △ABC is an isosceles triangle with base angles B and C. m∠B = m∠C = 57, and m∠A + m∠B + m∠C = 180.
57; △ABC is an equilateral triangle.
There is not enough information to find m∠A.
Tags
CCSS.8.G.A.5
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