What is the definition of angle
Answers
Step-by-step explanation:
the space between two lines or surfaces that meet, measured in degrees
Answer:
Step-by-step explanation:
n geometry, an angle can be defined as the figure formed by two meeting at a common end point.
An angle is represented by the symbol ∠. Here, the angle below is ∠AOB.
angle naming an angle
Angles are measured in degrees, using a protractor.
Angle Games
Types of Angles
Classify angles on the basis of their measure, i.e. identify right angles, acute angles and obtuse angles.
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Parts of an Angle:
Arms: The two rays joining to form an angle are called arms of an angle. Here, OA and OB are the arms of the ∠AOB.
Vertex: The common end point at which the two rays meet to form an angle is called the . Here, the point O is the vertex of ∠AOB.
parts of an angle arms vertex
We can find angles in various things around us, such as in a pair of scissors, a hockey stick, a chair.
angles in things around us real life example
Types of Angles
Angles can be classified on the basis of their measurements as
- Acute Angles - Right Angles - Obtuse Angles
- Straight Angles - Reflex Angles - Complete Angles
Types of angles acute right obtuse straight reflex complete full
Interior and Exterior Angles:
Interior angles: Interior Angles are the angles formed within or inside a .
Here, ∠ABC, ∠BCA and ∠CAB are interior angles.
Exterior angles: Exterior angles are the angles formed outside between any side of a shape, and a line extended from the adjoining side. Here, ∠ACD is an exterior angle.