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10 Cards in this Set
- Front
- Back
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What do the angles around a point add up to?
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360°
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What do the angles on a straight line add up to?
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180°
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What do the angles in a triangle add up to?
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180°
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What do the angles in a quadrilateral add up to?
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360°
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Two equal angles on parallel lines that face the same way are called?
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Corresponding angles
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Two equal angles on parallel lines that face the opposite way are called?
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Alternate angles
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Opposite angles are always?
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Equal
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What do exterior angles of any polygon add up to?
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360°
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What do the interior and exterior angles add up to?
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180°
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Describe an isosceles triangle
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It has two equal sides and two equal angles
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