Right Angle Acute Obtuse

This angle is:

• Smaller than a right angle

• A right angle

• Bigger than a right angle

Tags

CCSS.4.G.A.1

Using a protractor, you measure an angle and find it to be 150 degrees. How would you classify this angle?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

Tags

CCSS.4.G.A.1

What is this angle called?

• This is a straight angle.

• This is an obtuse angle.

• This is an acute angle.

• This is right angle.

Tags

CCSS.4.G.A.1

What is this angle called?

• This is a straight angle.

• This is an obtuse angle.

• This is an acute angle.

• This is a straight angle.

Tags

CCSS.4.G.A.1

What are attributes (characteristics) of this angle?

• It is less than 90 degrees.

• It is 90 degrees.

• It makes a square corner.

• It is more than 90 degrees.

Tags

CCSS.4.G.A.1

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 are attributes (characteristics) of a rectangle?

• It has 4 right angles.

• It has 2 sets of parallel sides (a parallelogram).

• It has an acute angle.

• It is a quadrilateral.

Tags

CCSS.HSG.CO.C.11

What type of triangle is this?

• This is an obtuse triangle.

• This is a right triangle.

• This is an acute angle.

• This is a straight triangle.

Tags

CCSS.4.G.A.2

an angle that forms a square corner

• wrong angle

• acute angle

• obtuse angle

• right angle

Tags

CCSS.4.G.A.1

an angle smaller than a right angle.

• obtuse angle

• ugly angle

• acute angle

• right angle

Tags

CCSS.4.G.A.1