7th Grade Vocabulary Quiz

What is an equilateral triangle?

• A triangle with three congruent sides

• A triangle with at least two congruent sides

• The largest common factor of two or more numbers

• The distance around a polygon

What are adjacent angles?

• Two angles whose measures have a sum of 90°

• A pair of opposite, congruent angles formed by intersecting lines

• Angles in the same plane that have a common vertex and a common side

• Two angles whose measures have a sum of 180°

_____ are two angles whose measures have a sum of 90°.

What is an isosceles triangle?

• A triangle with at least two congruent sides

• A triangle with three congruent sides

• The distance around a polygon

• An angle that measures 90°

_____ are two angles whose measures have a sum of 180°.

What is a right angle?

• The largest common factor of two or more numbers

• An angle that measures 90°

• A triangle with at least two congruent sides

• A triangle with three congruent sides

What is a solution of an equation?

• The parts of an expression that are added or subtracted

• A value or values that make an equation true

• The distance around a polygon

• A triangle with at least two congruent sides

What are like terms?

• The distance around a polygon

• Terms with the same variables raised to the same exponents

• A value or values that make an equation true

• The parts of an expression that are added or subtracted

What are vertical angles?

• Two angles whose measures have a sum of 180°

• Angles in the same plane that have a common vertex and a common side

• A pair of opposite, congruent angles formed by intersecting lines

• Two angles whose measures have a sum of 90°

What are terms (of an expression)?

• The distance around a polygon

• The parts of an expression that are added or subtracted

• A triangle with at least two congruent sides

• The largest common factor of two or more numbers