Acute, Right and Obtuse Angles

This is an obtuse triangle. What are some attributes (characteristics) of this triangle?

• It has 4 angles.

• It has an obtuse angle.

• It has 2 acute angles.

• It has 2 angles.

Tags

CCSS.4.G.A.2

What type of angle is shown?

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1

If an angle is less than 90* what is the name of that angle

(Also EXPLAIN IT)

Tags

CCSS.4.G.A.1

How many types of angles are there

• 4

• 5

• 10

• 9

Tags

CCSS.4.G.A.1

Which of the following measures is an example of acute angle?

• 90^o

• 89^o

• 100^o

• 95^o

Tags

CCSS.4.G.A.1

Name this angle.

• acute

• right

• obtuse

• none of the above

Tags

CCSS.4.G.A.1

This is a/an __________ angle.

Tags

CCSS.4.G.A.1

What is the measure of the missing angle?

• 90

• 110

• 101

Tags

CCSS.7.G.B.5

Find the measurement of the missing angle

• 54

• 89

• 90

• 62

Tags

CCSS.8.G.A.5

Name this angle.

• acute

• right

• obtuse

• none of the above

Tags

CCSS.4.G.A.1