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Chapter 8 Review

Chapter 8 Review. Team Practice. Question 1. Find the geometric mean between . (No decimal answers.). 1.5 minute. Question 2. Solve for x . (No decimals.). 2 minutes. Question 3. Solve for x . (No decimals.). 1 minute. Question 4. Find x , y , and z . (No decimals.). 2 minutes.

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Chapter 8 Review

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  1. Chapter 8 Review Team Practice

  2. Question 1 • Find the geometric mean between . (No decimal answers.) 1.5 minute

  3. Question 2 • Solve for x. (No decimals.) 2 minutes

  4. Question 3 • Solve for x. (No decimals.) 1 minute

  5. Question 4 • Find x, y, and z. (No decimals.) 2 minutes

  6. Question 5 • Find x. (No decimals.) x 21 30 1 minute

  7. Question 6 • Find x and y. (No decimals.) 1 minute

  8. Question 7 • Find x,yand z. (No decimals.) 2 minutes

  9. Question 8 • Is a triangle with the given lengths of sides acute, right or obtuse? • 7, 15, 21 1 minute

  10. Question 9 • Find x to the nearest tenth. 1 minute

  11. Question 10 • A tree casts a shadow 21 m long. The angle of elevation of the sun is 51. To the nearest meter, what is the height of the tree? 3 minutes

  12. Question 13 • The shorter diagonal of a rhombus with a 70 angle is 122 cm long. How long, to the nearest centimeter, is the longer diagonal? 3 minutes

  13. Question 11 • Find x and y to the nearest tenths. 3 minutes

  14. Question 14 • A helicopter is hovering over a landing pad 100 m from where you are standing. The helicopter’s angle of elevation with the ground is 12. What is the altitude of the helicopter? 3 minutes

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