The plane angle is the one that measures .
Which of the 4 angles shown in the figure corresponds to the description of the plane angle?
The correct answer is C) 180 °
Plane angle
Test yourself on types of angles (right, acute, obtuse, flat)!
\( ∢\text{ABC} \) equal to 90°.
What angle is it?
If you are interested in learning more about other angle topics, you can enter one of the following articles:
- Angle Notation
- Sides, Vertices, and Angles
- Bisector
- Right Angle
- Adjacent Angles
- Vertically Opposite Angles
- Alternate Angles
- Corresponding Angles
- Sum of the Angles of a Triangle
- Sum of the Angles of a Polygon
- Sum and Difference of Angles
On the website of Tutorela you will find a variety of articles on mathematics.
Examples and exercises with solutions of plane angle
examples.example_title
True or false?
One of the angles in a rectangle may be an acute angle.
examples.explanation_title
One of the properties of a rectangle is that all its angles are right angles.
Therefore, it is not possible for an angle to be acute, that is, less than 90 degrees.
examples.solution_title
False
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Test your knowledge
Question 1
What type of angle is
\( ∢\text{ABC} \) ?
Question 2
\( ∢\text{ABC} \) is an angle measuring less than 90°.
What kind of angle angle is it?
Question 3
right angle?
Related Subjects
- Area of Equilateral Triangles
- Area of a Scalene Triangle
- Area of Isosceles Triangles
- Area of a right triangle
- Trapezoids
- Parallelogram
- Perimeter of a Parallelogram
- Kite
- Area of a Deltoid (Kite)
- Congruent Rectangles
- Acute triangle
- Obtuse Triangle
- Scalene triangle
- Identification of an Isosceles Triangle
- Triangle Height
- Sum and Difference of Angles
- Sum of Angles in a Polygon
- Types of Angles
- Angle Notation
- Angle Bisector
- Perpendicular Lines
- Exterior angle of a triangle
- Perimeter
- Triangle
- Angles In Parallel Lines
