Geometry: Angle Addition Postulate and Congruent Angles
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Questions and Answers

What is the tool used to determine the approximate measure of an angle drawn on a piece of paper or chalkboard?

protractor

What is the unit of measurement used to express the measure of an angle?

degrees

What is the range of the measure of an angle, according to the Angle Measurement Postulate?

between 0 and 180

What is the purpose of the Angle Construction Postulate?

<p>to construct an angle with a given measure between 0 and 180</p> Signup and view all the answers

What is the process of finding the sum of the measures of two coplanar angles with a common vertex and a common side?

<p>add the measures of the two angles</p> Signup and view all the answers

What is the symbol used to represent degrees in the measure of an angle?

<p>°</p> Signup and view all the answers

What is the vertex of an angle in relation to the protractor?

<p>The center mark of the protractor is placed on the vertex of the angle.</p> Signup and view all the answers

What is the condition for two angles to be considered coplanar angles with a common vertex and a common side?

<p>no interior points in common</p> Signup and view all the answers

What is the purpose of the Angle Measurement Postulate?

<p>to associate a unique real number with each angle</p> Signup and view all the answers

What is the relationship between the two rays in the Angle Construction Postulate?

<p>They form an angle with a given measure between 0 and 180.</p> Signup and view all the answers

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