Angles About A Point - Math Worksheet printable pdf download

Angles About A Point - Math Worksheet

Name: _____________________________________________________________

Date: ________________________

Period: _______

Chapter 2: Keyword Proofs

Topic 1: Angles about a Point

Vocabulary:

 _________________________ __________________:



When two lines intersect, pairs of ______________ whose sides are opposite rays are called vertical

angles. These angles are ______________ in measure.

Sketch Example:

 ___________________ ________________:



Two angles that share a common side. The common side will be the ______________ angle of the larger

angle formed by the two smaller angles.

Sketch Example:

 Adjacent Angles ________________ ________ _______________:



The total measure of adjacent angles around a point is ___________ degrees.

Sketch Example:

 __________________ ________:



Adjacent angles that sum to _______ degrees. These angles are also called _______________ ________________.

Sketch Example:

 ________________________ _________________:



Angles that sum to 180 degrees.

Sketch Example:

 ________________________ _________________:



Angles whose measure is 90 degrees.

Sketch Example:

***Describing an angle as complementary or supplementary, only refers to their angle

measure; the position of the angles do not have to be adjacent.***

Angles About A Point - Math Worksheet