Angle and Traingle Vocabulary Quiz

angle that measures between 0 and 90 degrees

• acute angle

• obtuse angle

• right angle

• straight angle

angle that measures between 90 to 180 degrees

• acute angle

• obtuse angle

• right angle

• straight angle

angle that measures 90 degrees

• acute angle

• obtuse angle

• right angle

• right triangle

angle that measures 180 degrees

• acute angle

• obtuse angle

• straight angle

• right angle

two lines that cross; angles are congruent, not side by side

• acute angle

• adjacent angles

• supplementary angles

• vertical angles

2 or more angles that add up to 180 degrees

• complimentary angles

• supplementary angles

• vertical angles

• adjacent angles

2 angles that equal 90 degrees

• complimentary angles

• vertical angles

• isosceles angles

• supplementary angles

angles formed when two lines cross; angles that are side by side

• vertical angles

• adjacent angles

• right angles

• complimentary angles

a triangle with no equal sides

• acute triangle

• obtuse triangle

• isosceles triangle

• scalene triangle

triangle that has 2 sides of equal lengths

• isosceles triangle

• equilateral triangle

• scalene triangle

• right triangle