Question | Answer |
Scalene Triangle | a triangle with no congruent sides. |
Isosceles Triangle | a triangle with at least two congruent sides |
Equilateral Triangle | a triangle with three congruent sides |
Acute Triangle | a triangle with all three angles measuring less than 90° |
Obtuse Triangle | a triangle containing one obtuse angle |
Right Triangle | a triangle containing a right angle |
parallelogram | a quadrilateral with two pairs of parallel sides |
Rhombus | a parallelogram with all sides congruent |
Rectangle | a parallelogram with 4 right angles |
Square | a rectangle with 4 congruent sides |
Trapezoid | a quadrilateral with exactly one pair of parallel sides |
Kite | a quadrilateral with two pairs of adjacent congruent sides |
Polygon | a closed plane figure formed by three or more line segments |
Side | A line bounding a geometric figure |
Vertex of a Polygon | The point where two sides of a polygon intersect |
Regular Polygon | A polygon with congruent sides and angles |
Triangle | Polygon with 3 sides, 3 angles |
quadrilateral | polygon with 4 sides and angles |
pentagon | polygon with 5 sides and angles |
hexagon | polygon with 6 sides and angles |
heptagon | polygon with 7 sides and angles |
octagon | polygon with 8 sides and angles |
nonagon | polygon with 9 sides and angles |
decagon | polygon with 10 sides and angles. |