Types of Angles and Lines

Which one is an Obtuse Angle?

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Tags

CCSS.4.G.A.1

True or False?

An Acute angle is MORE than 90 degrees.

• True

• False

Tags

CCSS.4.G.A.1

Which one is a Right Angle?

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Tags

CCSS.4.G.A.1

True or False?

Perpendicular lines cross 90 degrees.

• True

• False

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which one is an Acute Angle?

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• 

Tags

CCSS.4.G.A.1

Which one is an example of Parallel lines?

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Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

How do you know if an angle is an Obtuse Angle

• You guess if the angle is Obtuse.

• The angle is More than 90 degrees

• The angle is Less than 90 degrees

• The angles measure 90 degrees.

Tags

CCSS.4.G.A.1

How do you know if lines are PARALLEL?

• They Intersect with each other

• They meet at 90 degrees

• They are 180 degrees

• They are the same distance apart

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

How to you know if there is a Right Angle?

• The angle is less than 90 degrees.

• The angle is greater than 90 degrees.

• The angle is exactly 90 degrees.

• There is no such thing as a right angle

Tags

CCSS.4.G.A.1

What type of angle has a measurement of 90^o?

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1