1408841
Description
Flashcards by Oliver Balay, updated more than 1 year ago
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Created by Oliver Balay
about 10 years ago
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| Question | Answer |
| Triangle |
A three-sided polygon (a flat shape with straight sides).
A triangle has three sides and three angles
The three angles always add to 180°
Image:
Triangles_range (image/png)
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| Equilateral Triangle | A triangle with all three sides of equal length. All the angles will be 60° |
| Isosceles Triangle | Isosceles Triangle Two equal sides Two equal angles |
| Right Angle Triangle | A triangle where one of its interior angles is a right angle (90 degrees). Hypotenuse: The side opposite the right angle. This will always be the longest side of a right triangle. Sides: (Adjacent, Opposite) The two sides that are not the hypotenuse. They are the two sides making up the right angle itself. |
| Obtuse Triangle | In an obtuse triangle, one angle is greater than a right angle—it is more than 90 degrees. An obtuse triangle may be isosceles or scalene. |
| Acute Triangle | A triangle where all three internal angles are acute (less than 90 degrees). |
| Scalene Triangle | A triangle where all three sides are different in length. No equal sides No equal angles |
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