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Geometry Supplementary Review: Area of a Rectangle and Triangle Types

Review geometry concepts including finding areas of rectangles, classifying triangles, determining plane dimensions, and translating points. Test your knowledge with true or false statements and angle measurements. Practice identifying triangle types by side lengths and angle measures. Explore centroid properties and linear pair angles.

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Geometry Supplementary Review: Area of a Rectangle and Triangle Types

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  1. Geometry SupplementaryMid-TermReview

  2. Find the area of the given rectangle A. C. B. D.

  3. A plane has ____ dimensions. • 0 • 1 • 2 • 3 • ∞

  4. A plane is determined by: • 2 collinear points • 2 noncollinear points • a line • 3 collinear points • 3 noncollinear points

  5. True or False?? Point B is between points A and D. D B FALSE A

  6. Translate (3, – 2) according to the rule (x, y)  (x – 3, y +8) • (6, 6) • (0, 6) • (0, -10) • (6, -10)

  7. What kind of triangle has side lengths of 3, 4, 5? • Not a triangle • Acute triangle • Right triangle • Obtuse triangle

  8. What kind of triangle has side lengths of 3, 4, 6? • Not a triangle • Acute triangle • Right triangle • Obtuse triangle

  9. What kind of triangle has side lengths of 3, 4, 9? • Not a triangle • Acute triangle • Right triangle • Obtuse triangle

  10. What kind of triangle has angle measures of 30˚, 40˚, 90˚? • Not a triangle • Acute triangle • Right triangle • Obtuse triangle

  11. If M is the centroid of ∆DOG, and MP = 10, find MO. • 10 • 20 • 25 • 30 D . P M O G

  12. If 1 and 2 are a linear pair and 1 = 30˚, find the measure of 2. • 30˚ • 60˚ • 150˚ • 170˚

  13. Find the complement of an angle with a measure of 50˚ • 40˚ • 50˚ • 130˚ • 150˚

  14. What is the midpoint of the segment with endpoints (4, – 6) and (5, 12)? (-4.5, 3) (4.5, 3) (9, 6) (4.5, -3) (4.5, 6)

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