Acute Angles

Write the correct name for each figure.
​ Choose from the following terms: ray, acute

angle, obtuse angle, right angle, straight angle, point.​ ​ ​ (a)  

• acute angle

• obtuse angle

• right angle

• straight angle

• ray

• point

Tags

CCSS.4.G.A.1

Fill in the bubbles beside all the statements that are true about an acute angle.

• An acute angle measures less than 90°.

• An acute angle measures more degrees than a right angle.

• If you put two 35° angles together, they form an acute angle.

• All the angles in a green pattern block triangle are acute.

Tags

CCSS.4.G.A.1

Identify all the ACUTE angles...

• 37^o

• 135^o

• 23^o

• 4^o

• 175^o

Tags

CCSS.4.G.A.1

An angle that measures less than 90°

• Acute

• Obtuse

• Right

• Straight

Tags

CCSS.4.G.A.1

Angles that have a measure less than 90 degrees are called _____ ______.

• acute angles

• obtuse angles

• right angles

• straight angles

Tags

CCSS.4.G.A.1

Which angle(s) are acute?

• 
• 
• 
• 
• 

Tags

CCSS.4.G.A.1

Which is the measurement of an acute angle?

• 0

• 35

• 180

• 90

Tags

CCSS.4.G.A.1

An angle that measures more than 0 degrees and less than 90 degrees is

• Right

• Obtuse

• Acute

• Straight

Tags

CCSS.4.G.A.1

Identify all of the ACUTE angles...

• 37^o

• 135^o

• 23^o

• 4^o

• 90^o

Tags

CCSS.4.G.A.1

What is an "Acute" Angle?

• Angle that measures 180

• An Angle that measures 90

• An angle that measures more than 90

• An angle that measures less than 90

Tags

CCSS.4.G.A.1