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  • 1. Hosted by Ms. Prue Geometry Jeopardy
  • 2. 100 100 200 200 400 400 300 400 Definitions Congruent? Argue This Solve Me 300 300 300 200 400 200 100 500 500 500 500 100
  • 3. Row 1, Col 1 a 2 + b 2 = c 2 In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. What is the Pythagorean Theorem?
  • 4. 1,2 No - Angle-Side-Side does NOT prove congruence. Are these two triangles congruent?
  • 5. 1,3 If it is not sunny outside, I will not go running. Original Statement: If it is sunny outside, I will go running. Find the inverse.
  • 6. 1,4 30-60-90 triangle: AC / 30 = 4 / 60 AC = 2 Solve for AC
  • 7. 2,1 If two sides and the included angle of one triangle are congruent to two sides and the included angle of a second triangle, then the two triangles are congruent. What is the Side-Angle-Side (SAS) theorem?
  • 8. 2,2 Yes - Angle-Angle-Side Congruence Are these two triangles congruent?
  • 9. 2,3 The inverse of the statement will also be true. If the converse of an original statement is TRUE, what else will also be true?
  • 10. 2,4 Sin(x) = 2.5 / 5 Sin -1 (2.5/5) = 30º Solve for x
  • 11. 3,1 If the hypotenuse and a leg of a right triangle are congruent to the hypotenuse and a leg of a second right triangle, then the two triangles are congruent. What is the Hypotenuse-Leg Theorem?
  • 12. 3,2 Yes - Side-Angle-Side congruence, or Angle-Angle-Side congruence. Are these two triangles congruent?
  • 13. 3,3 If I do not get an A on the test, I did not study. Original Statement: If I study, I will get an A on the test. Find the contrapositive.
  • 14. 3,4 Tan(50) = AC / 3cm AC = 3.58 cm Solve for AC
  • 15. 4,1 If two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the two triangles are congruent. What is the Angle-Side-Angle theorem?
  • 16. 4,2 Yes - Side-Angle-Side congruence. Are these two triangles congruent?
  • 17. 4,3 The original statement will also be true. If the contrapositive of an original statement is true, what else will also be true?
  • 18. 4,4 a = 6, b = 7 a 2 + b 2 = c 2 36 + 49 = 85 = c 2 C = 9.22 Solve for x
  • 19. 5,1 If two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of a second triangle, then the two triangles are congruent. What is the Angle-Angle-Side Theorem?
  • 20. 5,2 Yes - Angle-Angle-Side congruence. Are these two triangles congruent?
  • 21. 5,3 If I wake up at 7:00 AM, I will make it to the bus stop on time. Inverse: If I do not wake up at 7:00 AM, I will not make it to the bus stop on time. Find the original statement.
  • 22. 5,4 (60 - d) + (x + d) +60 = 180 60 - d + x + d + 60 = 180 120 + x = 180 x = 60 Solve for x