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Name _______________________________________
Math Vocabulary Quiz
Date ____________
Unit 3
Fill in the blank.
1. A _____________________ is a tool that is used to measure angles.
2. A _____________________ angle is an angle that measures less than 90
degrees.
3. A scalene triangle has _____ sides of equal length.
4. A reflex angle measures more than _________ degrees.
5. ___________________ lines will never touch. They remain the same distance
apart forever.
Multiple choice. Select the correct answer.
_______6. An obtuse angle is
a. < 90 degrees.
b. 180 degrees.
c. > 90 degrees, but < 180 degrees.
d. 90 degrees.
_______7. A triangle with 3 equal sides and 3 equal angles is
a. an equilateral triangle. c. a congruent triangle.
b. a scalene triangle.
d. a right triangle.
_______8. Angles that share a common side are
a. supplementary angles. c. adjacent angles.
b. vertical angles.
d. acute angles.
_______9. A right angle measures
a. 90 degrees.
b. 180 degrees.
c. 360 degrees.
d. 30 degrees.
_______10. A shape with equal sides and equal angles is
a. an isosceles triangle. c. a regular polygon.
b. congruent.
d. a quadrangle.