18 Questions
What is the primary characteristic of an acute angle?
Its measure is greater than 0 but less than 90
What is the definition of congruent angles?
Angles with the same measure
What is the symbol for a right angle?
What divides an angle into two congruent angles?
An angle bisector
What is the measure of an obtuse angle?
Greater than 90 but less than 180
What is the Angle Addition Postulate about?
If D is in the interior of, then
What is the union of in the definition of an angle?
Two noncollinear rays with a common endpoint
How can an angle be named using capital letters?
The vertex is written between the other two letters
What is the result of naming an angle using a single capital letter when two or more angles share the same vertex?
Total confusion
What is an angle separated into when it is in a plane?
Three sets of points
What is associated with every angle?
A real number
What is the difference between an angle and its measure?
An angle is the angle itself, and its measure is a real number
What is the unit of measurement for angles?
Degrees
What is the range of measure for an angle?
0 to 180
What is the purpose of a protractor?
To determine the measure of an angle
How can you find the measure of two coplanar angles with a common vertex and a common side?
Add the measures of the two angles
What is the symbol for degree?
°
What is the purpose of Postulate 6: The Angle Construction Postulate?
To construct an angle with a given measure
Learn about the definition and naming of angles in geometry. This quiz covers the basics of angles, including the concept of vertex and sides, and how to represent and name an angle.
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