Angles

An Angle is. . .

• A figure formed by 2 rays or lines that meet at an endpoint.

• A line that goes on forever.

• A vertex.

• Two lines that go on forever.

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

An Acute angle is _____ 90 degrees.

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

What is a Vertex?

• Two rays.

• When two arrows go on forever.

• The place where lines or segments meet.

  (Vertices - more than one vertex)

• The middle.

Tags

CCSS.HSG.CO.A.1

Draw a 90 degree angle (don't forget your point and arrows!)

An obtuse angle is ____90 degrees.

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Which angle is an obtuse angle?

• 
• 

Which angle is an acute angle?

• 
• 
• 

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What is a straight angle?

• two rays that go on forever.

• 90 degree angle

• a straight line

• An angle that equals 180 degrees.

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

What type of angle is bigger than a right angle?

• Obtuse Angle

• Right Angle

• Acute Angle

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

What type of angle is smaller than a right angle?

• obtuse angle

• acute angle

• right angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2