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10 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Adjacent Angles:
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two angles that have a common side and common vertex.
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It's in common 45°+45°=90° |
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Complementary Angles:
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two angles that add up to a 90° angle.
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The sum is 90° 40°+50°=90° |
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Supplementary Angles:
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two angles that add up to a 180° angle.
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The sum is 180° 120°+60°=180° |
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Right Angles:
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a 90° angle.
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It kind of looks like an L
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Obtuse Angles:
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an angle that is bigger than a 90° angle.
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It kind of looks like a frisbee
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Acute Angles:
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an angle that is smaller than a 90° angle.
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It looks like a cute angle
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Congruent Angles:
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when two angles have the same measurement and look alike.
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The look the same
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Interior Angles: |
the angle inside adjacent sides.
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Exterior Angles:
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the angle outside of adjacent sides.
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A and B are exterior angles.
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Vertical Angles:
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they are equal.
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A°=B°
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