Week 1: 3/30 - 4/3

Angles that are exactly 90 degrees are called _____ ______.

• tight angles
• acute angles
• obtuse angles
• right angles

Tags

CCSS.4.G.A.1

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

Which type of angle is pictured?

• Acute
• Right
• Obtuse
• Straight

Tags

CCSS.4.G.A.1

Which of the following is the definition of an angle?

• Anything more than 90 degrees.

• Two lines that never cross or touch each other.

• Two rays that meet at a common endpoint.

• Two rays that never touch each other.

• A shape with 4 equal sides.

Tags

CCSS.4.G.A.1

What type of angle is shown?

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

What could be the measurement of an obtuse angle?

• $90\degree$

• $20\degree$

• $130\degree$

• $180\degree$

Which could be the measurement of an acute angle?

• $0\degree$

• $35\degree$

• $180\degree$

• $90\degree$

What is the measurement of a straight angle?

•  $100\degree$  

•  $180\degree$  

•  $360\degree$  

•  $240\degree$  

Which figure shows a set of perpendicular lines?

• Figure 1
• Figure 2
• Figure 3
• Figure 4

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which figure shows a set of parallel lines?

• Figure 1

• Figure 2

• Figure 3

• Figure 4