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24 Cards in this Set
- Front
- Back
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What do all the angles sum to in a triangle? |
180 |
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Obtuse Angle |
An angle greater than 90 degrees but less than 180 degrees |
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Acute Angle |
An angle less than 90 degrees |
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Right Angle |
An angle that is exactly 90 degrees |
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Complementary Angle |
Two angles that add up to 90 degrees |
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Adjacent Angles |
Agnes that have a common side and a common vertex but don’t overlap |
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Scalene Triangle |
A triangle where no sides are the same |
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Right Triangle |
A triangle with a 90 degree angle |
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Equilateral Triangle |
All triangle where all angles are the same |
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If a triangle has two angles that are each 72 degrees, what is the size of third angle? |
36 degrees |
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If a triangle has a single right angle, and another angle that is 60 degrees, why is the size of the third angle? |
30 degrees |
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If a triangle has a single right angle, and another angle that is 60 degrees, why is the size of the third angle? |
30 degrees |
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If a triangle has one angle that is 115 degrees and another angle that is 25 degrees, what is the size of the third angle? |
40 degrees |
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What is the size of each angle in a “Hexagon”? |
120 degrees |
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What is the sum of all of the angles in a “Hexagon”? |
720 degrees |
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What is the sum of all of the angles in a “Hexagon”? |
720 degrees |
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What is the size of each angle in a “Quadrilateral”? |
90 degrees |
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What is the sum of all of the angles in a “Hexagon”? |
720 degrees |
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What is the size of each angle in a “Quadrilateral”? |
90 degrees |
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What is the sum of all of the angles in a “Quadrilateral”? |
360 degrees |
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What is the size of each angle in a “Pentagon”? |
108 degrees |
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What is the size of each angle in a “Pentagon”? |
108 degrees |
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What is the sum of all of the angles in a “Pentagon”? |
540 degrees |
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Isosceles Triangle |
A triangle that has two sides of equal length |
