Geometry Terms Flashcards
Supplementary Angles
Two angles with the sum of 180 degrees
Complementary Angles
Two angles with the sum of 90 degrees
Vertical angles
Two non-adjacent angles that are congruent
Adjacent angles
Two angles that share a common vertex and side
Scalene triangle
No congruent sides
Isosceles triangle
One pair of congruent sides
Equilateral triangle
All sides congruent
Equiangular Triangle
All angles congruent
Obtuse Triangle
One angle <90 degrees
Acute Triangle
One or More angles >90 degrees
Right Triangle
One angle = 90 degrees
Total Degrees of a Straight Line
180 degrees
Total Degrees of a Circle
360 degrees
Total Degrees of a Triangle
180 degrees
Transversal
A line crossing through two parallel lines