Angles in Plane Shapes: Right, Obtuse, Acute, or Straight

What type of Angle is this....

• Right

• Straight

• Obtuse

• Acute

Tags

CCSS.4.G.A.1

What type of Angle is this....

• Right

• Straight

• Obtuse

• Acute

Tags

CCSS.4.G.A.1

What type of Angle is this....

• Right

• Straight

• Obtuse

• Acute

Tags

CCSS.4.G.A.1

What type of angle is pictured?

• Zero

• Acute

• Right

• Obtuse

• Straight

Tags

CCSS.4.G.A.1

An angle that measures less than 90°

• Acute

• Obtuse

• Right

• Straight

Tags

CCSS.4.G.A.1

Classify the angle

• Right

• Acute

• Obtuse

• Straight

Tags

CCSS.4.G.A.1

Which angle appears to be a right angle?

Tags

CCSS.4.G.A.1

Match the angle to what it measures.

• Between 90 and 180 degrees

• a right angle

• exactly 180 degrees

• an acute angle

• exactly 90 degrees

• a straight angle

• Less than 90 degrees

• an obtuse angle

Tags

CCSS.4.G.A.1

Name the angles that appear to be acute (may pick more than one).

Tags

CCSS.4.G.A.1

Determine the measure of the angle. Think: is it acute or obtuse?

• 135^o

• 130^o

• 50^o

• 45^o

Tags

CCSS.4.MD.C.6