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GeometryT
Geometry Terms
| Question | Answer |
|---|---|
| What is a triangle | a figure with 3 sides and 3 angles |
| Scalene | all sides are different measures |
| Isosceles | 2 sides congruent |
| Equilateral | all sides congruent |
| Acute | all angles are smaller than 90 degrees |
| Obtuse | angles are larger than 90 degrees |
| Right | 1 right angle, 90 degrees |
| The sum of the measures of the three angles in any triangle is | 180 |
| Congruent | angles that measure the same |
| Complementary | two angles whose sum is 90 degrees |
| Supplementary | two angles whose sum is 180 degrees |
| Circumference is the ___________ | perimeter of a circle |
| Formula of a diameter | 2r |
| Formula of a radius | d/2 |
| The _______ of a circle is the space inside the entire circle | Interior |
| Parts of a circle | center, diameter, radius, circumference, chord |
| Quadrilateral | a closed figure with 4 sides and 4 angles |
| Rectangle | parrallegram with 4 right angles |