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Angles
Two rays or two line segment that share the same
endpoint form an Angle. The point where the rays
intersect is called the vertex of the Angle. The two
rays are called the sides of the Angle.
angles form by two rays
angles
Angle form by two rays
Angle form by two rays
vertex
side
side
Types of Angles
What is an angle?
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Basic Type of Angles
Acute Angle: An angle whose measure is less than 90
degrees.
Obtuse Angle: An angle whose measure is bigger than 90
degrees but less than 180 degrees.
Straight Angle: An angle whose measure is 180 degrees.
Right Angle: An angle whose measure is 90 degrees.
Reflex Angle: An angle whose measure is
bigger than 180 degrees but less than 360
degrees.
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