SYMMETRY AND LINES

This angle is less than 90°

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• 
• 
• 

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

CCSS.4.MD.C.6

What is the measurement of a right angle?

• 70
• 80
• 90
• 180

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

CCSS.4.MD.C.6

How many acute angle that you see?

• 1

• 2

• 3

• 4

how many labelled Angeles are greater than right angle?

• none

• 4

• 6

• 7

Does this shape have a right angle? if yes thick the right angle

• Yes

• No

Define Obtuse

• Less than 90
• Exactly 90
• Greater than 90 and less than 180
• Exactly 180

Does this shape have a right angle?

• Yes

• No

thick all of the right angle. one is done for you

how many right angle inside the shape?

how many obtuseangle inside the shape?