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Geometry Test Review. Chapter 5: Triangles and Congruence CONCEPT TEST REVIEW. - PowerPoint PPT PresentationTRANSCRIPT
Geometry Test Review
Chapter 5: Triangles and Congruence
CONCEPT TEST REVIEW
Channel Setting Instructions for ResponseCard RF
1. Press and release the "GO" or "CH" button.
2. While the light is flashing red and green, enter the 2 digit channel code (i.e. channel 1 = 01, channel 21 = 21).
3. After the second digit is entered, Press and release the "GO" or "CH" button. The light should flash green to confirm.
4. Press and release the "1/A" button. The light should flash amber to confirm.
This will help you on the test!
Please take this seriously!!! These questions are VERY SIMILAR to those on the test next time!!!Don’t switch clickers, we will look at scores at the end of the review.Click anywhere, it will pick it up!Good luck!
First, an Ice-Breaker!!!
Dollar : US :: Pound :
1 2 3 4
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1. Italy2. Norway3. Spain4. Britain
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31
Classify the triangle by its angles and by its sides.
0%
0%
0%
0% 1. obtuse, scalene
2. obtuse, equilateral
3. acute, scalene
4. obtuse, isosceles
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31
Classify the triangle by its angles and by its sides.
1 2 3 4
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1. acute, scalene
2. acute, equilateral
3. obtuse, scalene
4. obtuse, equilateral
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31
Classify the triangle by its angles and by its sides.
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1 2 3 4
1. acute, scalene
2. obtuse, isosceles
3. obtuse, scalene
4. acute, isosceles
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31
Which triangle is right isosceles?
1.
2.
3.
4.
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1 2 3 4
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Find the value of the variable.
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1 2 3 4 5 6 7
1. 652. 453. 404. 705. 756. 607. 180
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Find the value of the variable.
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0%
1. 17
2. 15
3. 21
4. 35
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Find the value of the variable.
1 2 3 4
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1. 13
2. 18
3. 45
4. 25
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If triangle STU is congruent to triangle ABC, name the congruent angles and sides.
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1 2 3 4
S A, T B, U A, ST AB, TU BC, SU CA1.2.
3.
4.
S A, T B, U C, ST AB, TU CA, US BC
S A, T B, U C, ST AB, TU BC, US CA
S A, T B, U C, ST CA, TU BC, US AB
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Complete the congruence statement.
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0%
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0% 1. XYZ
2. ZXY
3. YZX
4. ZYX
? FDE
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Determine whether the pair of triangles is congruent. If so, write a congruence statement and explain why the triangles are congruent.
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1. EFG ZXY; SSS
2. FGE XZY; SSS
3. YXZ GFE; SSS
4. ZXY EGF; SAS
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1. KMJ MLK; SSS
2. MKL MJK; SAS
3. MKL MJK; SSS
4. KLM MJK; SSS
Determine whether the pair of triangles is congruent. If so, write a congruence statement and explain why the triangles are congruent.
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Determine whether the pair of triangles is congruent. If so, write a congruence statement and explain why the triangles are congruent.
1 2 3 4
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1. ECD ZXY; SSS
2. XZY ECD; SSS
3. DEC ZXY; SAS
4. ECD ZXY; SAS
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31
Write a congruence statement for the pair of triangles represented by the following statement:
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0% 1. XWZ XYZ
2. YWX YWZ
3. WYZ WXY
4. ZYX XYW
XY ZY, XW ZW , YW YW
0
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Use the given information to determine whether the two triangles are congruent by SAS. Vote yes or no.
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1 2
1. Yes2. No
PR GJ, QR JH , R J
0
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Use the given information to determine whether the two triangles are congruent by SAS. Vote yes or no.
1 2
0%0%
1. Yes2. No
PR GJ, QR JH , R J
0
0
31
Name the additional congruent parts needed so that the triangles are congruent by AAS.
XY DE1.
X D2.
X E3.
E Y4.
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1 2 3 4
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Choose the postulate or theorem that can be used to prove the pair of triangles congruent.
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0% 1. SAS
2. ASA
3. AAS
4. not possible
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If GIH CDE, name the part congruent to
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E
GIH
D1.
2.
3.
4. 0of31
If GIH CDE, name the part congruent to
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0%
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0%
IH
1.
2.
3.
4.
CD
HG
DE
EC0of31
Participant Scores14 Participant 1
14 Participant 4
13 Participant 2
13 Participant 3
13 Participant 5
Fastest Responders (in seconds)
0.14 Participant 1
0.47 Participant 4
0.8 Participant 6
1.02 Participant 9
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