Category Archives: Summer Geometry

HW#8- 6/25/15

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Day 7- Lesson Overview (6/24/15)

Angle Theorems Converse of the Base Angles Theorem- If two angles of a triangle are congruent, then the triangle is isosceles. Exterior Angles Theorem- An exterior angle on a triangle is equal to the sum of the two interior angles … Continue reading

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HW#7 (6/24/15)

P. 239: 11-25, P. 198: 1-5, 16-21, 37-39, P. 201: 57-59, P: 210- 1-6, P. 224: 14-17, 21, P. 13-15: 1-8, 9-27 (odd), 48-51, 61-64, P. 21: 24-30 (even), P. 24: 68-71, P. 48: 20-27, 34-36, 46-52 (even) P. 83: … Continue reading

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Day 6- Lesson Overview (6/23/15)

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Congruent Triangles Two shapes are congruent if all of their corresponding parts (angles and sides) are congruent. Parts correspond by both being smallest, medium, or largest in their respective shapes. We learned that there are some shortcuts to showing whether … Continue reading

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HW#6 (6/23/15)

HW#6: p. 198: 6-15, 22-26, 31-33, 35. p. 205: 2-21, 25-28, 53-55. p. 216: 2-11, 14-16, 20. p. 223: 2-6, 8-13, 19. p. 227: 35-37. p. 63: 1-18. p. 183: 1-9, 16. p. 312: 17-23 odd. p. 239: 2-4, 8-10

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Day 5- Lesson Overview (6/22/15)

More Transversals Theorems First, we considered switching the conditions and conclusions of the original Corresponding Angles Postulate- this would say: “If the corresponding angles are congruent, then the two lines are parallel.” We considered this situation, and decided that it … Continue reading

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HW#5- 6/22/15

p. 153: 3-9, 16-20, 32 p. 298: 1-11, 14-19, 24, 25 p. 305: 3-5, 7-15, 18-20 p. 538: 7-9, 16 p. 545: 2-6, 8-10

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Day 4- Lesson Overview (6/18/15)

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Multiple Transversals When identifying angle pairs formed by transversals (Alt Int, Alt Ext, SS Int, Corr), it is important to identify the transversal that is common to the two angles. Ex.) <1 and <3 share transversal c and are corresponding … Continue reading

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HW#4 (6/18/15)

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Day 3- Lesson Overview (6/17/15)

Angles Discussed the difference between the directions of classifying, naming, and identifying relationships for angles: Classify- Acute, Obtuse, Right, or Straight Naming- Examples: <1 (named by number in interior of angle) <ABC or <CBA(named by 3 points on angle where middle … Continue reading

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