Geometry Test Review

1. Geometry Test Review Chapter 5: Triangles and Congruence CONCEPT TEST REVIEW

2. Channel Setting Instructions for ResponseCard RF1. 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.

3. 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!

4. First, an Ice-Breaker!!!

5. 31 0 Dollar : US :: Pound : • Italy • Norway • Spain • Britain

6. 31 0 Classify the triangle by its angles and by its sides. • obtuse, scalene • obtuse, equilateral • acute, scalene • obtuse, isosceles

7. 31 0 Classify the triangle by its angles and by its sides. • acute, scalene • acute, equilateral • obtuse, scalene • obtuse, equilateral

8. 31 0 Classify the triangle by its angles and by its sides. • acute, scalene • obtuse, isosceles • obtuse, scalene • acute, isosceles

9. 1. 3. 2. 4. 0 of 31 Which triangle is right isosceles? • Picture Choice 1 • Picture Choice 2 • Picture Choice 3 • Picture Choice 4

10. 0 of 31 Find the value of the variable. • 65 • 45 • 40 • 70 • 75 • 60 • 180

11. 0 of 31 Find the value of the variable. • 17 • 15 • 21 • 35

12. 0 of 31 Find the value of the variable. • 13 • 18 • 45 • 25

13. 0 of 31 If triangle STU is congruent to triangle ABC, name the congruent angles and sides.

14. 0 of 31 Complete the congruence statement. • XYZ • ZXY • YZX • ZYX

15. 0 of 31 Determine whether the pair of triangles is congruent. If so, write a congruence statement and explain why the triangles are congruent. • EFGZXY;SSS • FGEXZY;SSS • YXZGFE;SSS • ZXY EGF; SAS

16. 0 of 31 Determine whether the pair of triangles is congruent. If so, write a congruence statement and explain why the triangles are congruent. • DKMJDMLK;SSS • DMKLDMJK;SAS • DMKLDMJK;SSS • DKLMDMJK;SSS

17. Determine whether the pair of triangles is congruent. If so, write a congruence statement and explain why the triangles are congruent. 31 0 0 • DECDDZXY;SSS • DXZYDECD;SSS • DDECDZXY;SAS • DECDDZXY;SAS

18. 31 0 0 Write a congruence statement for the pair of triangles represented by the following statement: • DXWZDXYZ • DYWXDYWZ • DWYZDWXY • DZYXDXYW

19. 31 0 0 Use the given information to determine whether the two triangles are congruent by SAS. Vote yes or no. • Yes • No

20. 31 0 0 Use the given information to determine whether the two triangles are congruent by SAS. Vote yes or no. • Yes • No

21. 1. 2. 3. 0 of 31 4. Name the additional congruent parts needed so that the triangles are congruent by AAS. • Picture Choice 1 • Picture Choice 2 • Picture Choice 3 • Picture Choice 4

22. 0 of 31 Choose the postulate or theorem that can be used to prove the pair of triangles congruent. • SAS • ASA • AAS • not possible

23. 0 of 31 If GIH CDE, name the part congruent to

24. 0 of 31 If GIH CDE, name the part congruent to

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