An angle of measure 180° is calleda)a zero angleb)a right anglec)a...
Option (c) is the correct answer.
An angle of measure 180° is called a straight angle.
View all questions of this testAn angle of measure 180° is calleda)a zero angleb)a right anglec)a...
Definition of a Straight Angle:
A straight angle is an angle that measures exactly 180 degrees. It is formed when two lines are opposite each other and form a straight line.
Explanation:
- A zero angle measures 0 degrees and is formed when two lines coincide with each other.
- A right angle measures 90 degrees and is formed when two lines are perpendicular to each other.
- A reflex angle measures greater than 180 degrees but less than 360 degrees.
Why a Straight Angle is the Correct Answer:
- Since the angle in question measures exactly 180 degrees, it falls under the definition of a straight angle.
- A straight angle is a line and therefore has a straight direction, which is reflected in its measurement of 180 degrees.
Therefore, the correct answer is option C) a straight angle.
An angle of measure 180° is calleda)a zero angleb)a right anglec)a...
The answer is (c) A straight angle....
because it is straight, and flat. if it is turned around a bit, it would become an obtuse or reflex angle.