7.1.2 Exam: Semester 1 Exam
Question 21 of 40
Which of the following is the correct definition of an angle?
A. A shape formed by two intersecting lines from a common point
B. A shape formed by two intersecting lines or rays
C. A shape formed by two intersecting rays
D. A shape formed by the intersection of two lines



Answer :

Final answer:

Angles are defined as the difference in direction of two lines which, if extended, would meet, and are measured using circles to find degrees.


Explanation:

Angles are defined as the difference in direction of two lines which, if extended, would meet.

They are measured using the meeting point as the center of a circle to find the number of degrees included between the lines.

For example, vertical angles are angles formed by intersecting lines that are congruent.


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