angles Flashcards
(25 cards)
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art 1: Multiple Choice (1 point each)
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2
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- What is the sum of the angles in a triangle? A. 90° B. 180° C. 360° D. 270°
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180
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- What is a straight angle? A. 90° B. 120° C. 180° D. 0°
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180
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6
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- If two angles are complementary
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what is their sum? A. 90° B. 180° C. 360° D. 270°
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8
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- What do we call angles that share a common vertex and side but do not overlap? A. Adjacent angles B. Vertical angles C. Complementary angles D. Supplementary angles
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10
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Part 2: Short Answer (2 points each)
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11
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- If one angle of a complementary pair is 65°
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what is the other angle? 6. If two angles are supplementary and one is 140°
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13
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Part 3: Solve the Missing Angle (3 points each)
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14
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- Find the missing angle: A triangle has two angles measuring 45° and 75°. What is the third angle?
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16
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- Find the missing angle: A straight line is divided into two angles. One is 130°
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what is the other angle?
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18
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- Find the missing angle: Two intersecting lines form vertically opposite angles. One angle is 85°. What is the measure of its opposite angle?
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20
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Bonus Question (5 points)
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21
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- In a quadrilateral
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three angles measure 90°
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23
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You can print this out or use it digitally. Let me know if you’d like me to create an answer key! 📐✨
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25
Can you add more advanced angle questions?What are some engaging activities for teaching angles?What could impro
