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Bellwork

Clickers. Bellwork. Solve for x , if A, B & C are midpoints. J. B. 4x-3. C. x+11. A. G. Sketch and label a triangle with the following dimensions Sides: 4”, 7”, 1’ Angles: 38 o , 45 o ,97 o. Bellwork Solution. Solve for x , if A, B & C are midpoints. J. B. 4x-3. C. x+11.

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Bellwork

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  1. Clickers Bellwork Solve for x, if A, B & C are midpoints J B 4x-3 C x+11 A G • Sketch and label a triangle with the following dimensions • Sides: 4”, 7”, 1’ • Angles: 38o, 45o,97o

  2. Bellwork Solution Solve for x, if A, B & C are midpoints J B 4x-3 C x+11 A G

  3. Bellwork Solution • Sketch and label a triangle with the following dimensions • Sides: 4”, 7”, 1’ • Angles: 38o, 45o,97o

  4. Chapter 5 Test Review

  5. Test tomorrow

  6. Quiz

  7. Solve for x Quiz B B 1. 2. 2x+7 x D E D E 50 8x+6 A C A C 3. 4. Given the triangle below, find the possible values for x  Using diagram below, show that AB is half the measure of CD. x 2x-1 C:(d,2h) A 20 G:(-d,0) • Sketch and label a triangle with the following dimensions • Sides: 4”, 7”, 1’ • Angles: 38o, 45o,97o B D:(d,-2h)

  8. Solve for x Quiz Answers B 1. x D E 50 A C

  9. Solve for x Quiz Answers B 2. 2x+7 D E 8x+6 A C

  10. 3. Quiz Answers  Using diagram below, show that AB is half the measure of CD. C:(d,2h) A G:(-d,0) B D:(d,-2h) Must have to get full credit

  11. Quiz Answers 4. Given the triangle below, find the possible values for x x 2x-1 20 Must have to get full credit

  12. Quiz Answers • Sketch and label a triangle with the following dimensions • Sides: 4”, 7”, 1’ • Angles: 38o, 45o,97o 97o 4” 7” 45o 38o 1’

  13. Solve for x Quiz Answers B B 1. 2. 2x+7 x D E D E 50 8x+6 A C A C 3. 4. Given the triangle below, find the possible values for x  Using diagram below, show that AB is half the measure of CD. x 2x-1 C:(d,2h) A 20 G:(-d,0) • Sketch and label a triangle with the following dimensions • Sides: 4”, 7”, 1’ • Angles: 38o, 45o,97o B D:(d,-2h)

  14. Sample Problems

  15. Example Solve for x the measure of angle AGJ A 43 2x 4x-13 G J

  16. On your own This is the line drawn from the vertex of a triangle to the midpoint of the side opposite

  17. On your own The point of concurrency found by drawing the angle bisectors of a triangle

  18. On your own Line drawn from a segments midpoint at a 90o angle

  19. On your own Point of concurrency which is also the center of area of a triangle

  20. On your own Typically used to show the “height” of a triangle?

  21. On your own Point of concurrency found by extending the altitudes of a triangle

  22. On your own Lines drawn in a manner such that the angle is split evenly

  23. On your own Point of concurrency created by perpendicular bisectors

  24. Example Solve for x, if A & B are midpoints 32 B A 2x+24 G J

  25. Example Solve for x, if A, B & C are midpoints and CH is 23 J B C 4x+2 H A G

  26. On your own Is it possible to construct a triangle that has sides that measure 52, 25.5, & 26

  27. On your own Is it possible to construct a triangle that has sides that measure

  28. On your own What are the possible values for x? 53 13 x

  29. On your own What are the possible values for x? 6x-13 2x-2 3x-5

  30. On your own What is the appropriate statement? B 12 C 35o 35o A 12 D

  31. Homework Chapter 5 Review 1-8, 19-24

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