Acute, Right and Obtuse Angles

This is what kind of angle?

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

An angle whose measure is exactly 90 degrees.

• acute

• vertical

• right

• straight

Tags

CCSS.4.G.A.1

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Tags

CCSS.7.G.B.5

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Tags

CCSS.7.G.B.5

What type of angle is this?

• right angle

• acute angle

• obtuse angle

Tags

CCSS.4.G.A.1

What type of angle is this?

• right angle

• acute angle

• obtuse angle

Tags

CCSS.4.G.A.1

• Acute

• Right

• Obtuse

Tags

CCSS.4.G.A.1

What is this a picture of?

• Acute angle

• Right angle

• Perpendicular lines

• Obtuse angle

Tags

CCSS.4.G.A.1

• Acute

• Right

• Obtuse

Tags

CCSS.4.G.A.1

Label the angles M, O, and L in the figure.

c

b

a

right

acute

obtuse

Tags

CCSS.4.G.A.1