Vocabulary
Angle Measures
Interior Angles
Vocabulary part 2
Postulates
100
Angles whose sum is 180 degrees.
What are supplementary angles?
100
An angle's measure is 115 degrees. The measure of its supplement is...
What is 65 degrees?
100
The sum of the interior angles of a regular octagon is...
What is 1080 degrees?
100
A figure with 3 or more sides.
What is a polygon?
100
Define SSS.
What is when all the sides of two triangles are congruent?
200
Angles that have a common vertex and a common side. (Next door neighbors)
What are adjacent angles?
200
Angle A and Angle E are corresponding angles. Angle A measures 62 degrees. Angle E's measure is...
What is 62 degrees?
200
A hexagon has 5 angles with measures of 142, 84, 123, 130, and 90. The measure of the 6th angle is...
What is 151 degrees?
200
A polygon with the same side lengths and interior angle measures is called this.
What is a regular polygon?
200
This amount of corresponding parts are needed in order for triangles to be congruent.
What is 3?
300
Lines that intersect to form a 90 degree angle.
What are perpendicular lines?
300
Angle B and Angle C are a linear pair. The sum of their angles is...
What is 180 degrees?
300
The sum of the interior angles of a 13 sided figure would be...
What is 1980 degrees?
300
Angles and sides that have the same measure are said to be this.
What is congruent?
300
Two angles and a side are congruent on a pair of triangles. This is called...
What is ASA? (angle-side-angle)
400
Angles that are formed by two intersecting lines and are opposite each other.
What are vertical angles?
400
Angle F and Angle H are alternate interior angles. Angle F measures 73 degrees. Angle H's measure is...
What is 73 degrees?
400
The measure of an exterior angle of an equilateral triangle would be...
What is 120 degrees?
400
Angles that are on opposite sides of the transversal inside the parallel lines are called this.
What are alternate interior angles?
400
Two sides and an angle are congruent on a pair of triangles. This is called...
What is SAS (side-angle-side)?
500
A line that intersects two other lines at different points.
What is a transversal?
500
Angle C and Angle D are complementary. Angle C's measure is 38 degrees. Angle D's measure is...
What is 52 degrees?
500
The sum of the interior angles of a dodecagon are...
What is 1800 degrees?
500
Angles that lie on the same side of the transversal and in corresponding positions.
What are corresponding angles?
500
Two right triangles have the two sides opposite the hypotenuse congruent. The triangles are not congruent. True/False
What is false?
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