ANGLES

ANGLES

6th grade

What is an angle?

• Two rays 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.

Multiple Choice

What is the VERTEX of an angle?

• The corner point of an angle

• The straight side of an angle

• Space in between arms

Types of an angles:

- acute

- obtuse

- right

- straight

ACUTE ANGLE

Acute angle is an angle measuring between 0 and 90 degrees

RIGHT ANGLE

A right angle is an angle measuring 90 degrees

OBTUSE ANGLE

An obtuse angle is an angle measuring between 90 and 180 degrees. 

STRAIGHT ANGLE

A straight angle is 180 degrees

Multiple Select

Which one is an obtuse angle:

Multiple Select

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Thank you for your attention!

by Teachers Irma and Sabrina :)