Vocabulary 1
Vocabulary 2
Vocabulary 3
Vocabulary 4
Misc.
100
The figure formed by two rays with same endpoint is an _______.
What is an angle
100

An angle whose measures is between 90 and 180 degrees is called an_______ angle.

What is an obtuse angle?

100
Two angles whose measures together have a sum of 180 degrees are ____________ angles.
What is supplementary?
100
Two items that are similar may have the same shape but a different __.
What is size?
100
A triangle with all equal sides is an ________ triangle.
What is an equilateral triangle?
200
The basic unit by which angles are measured is the _______
What is a degree?
200
Two angles whose measure has a sum of 90 degrees are ______ angles.
What is complementary?
200
The opposite angles that are formed as a result of two intersecting lines are called _________ angles.
What are vertical angles?
200
Two angles are congruent and inside two parallel lines on opposite sides of a transversal are ____________ angles
What is alternate interior angles?
200
A triangle with no equal sides is said to be a _____ triangle.
What is a scalene triangle?
300
The intersection of the two sides of an angle is called the angle's ______
What is the vertex
300

Two angles having the same measure are said to be ______.

What is congruent?

300
Name the vertex for angle ABC
What is B?
300
Two angles that are congruent and outside the set of parallel lines and on opposite sides of a transversal are called ______.
What is alternate exterior angles?
300
A triangle with 2 equal sides is called an _________ triangle.
What is an isosceles triangle?
400
A small box inside an angle between the two rays indicates the angle is a _________
What is a right angle?
400
An angle whose measure is between 0 and 90 degrees is an ____ angle.
What is an acute angle?
400
What kind of angles are congruent, on the same side of transversal and in similar positions?
What are corresponding angles?
400
Two lines in the same plane that never intersect are said to be _____.
What is parallel?
400
A triangle with a 90 degree angle is called a _________.
What is a right triangle?
500
An angle with a a measure of 90 degrees is called a _______
What is a right angle?
500
The rays that form an angle are called the _____of the angle.
What is the sides?
500
A line that intersects two or more lines at different points is called a ___.
What is a transversal?
500
Two lines that intersect with right angles are _______ lines?
What are perpendicular lines?
500
A triangle with angles less than ninety degrees is called an ______ triangle.
What is an acute triangle?
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