Angles and Triangles

What is an angle?

• When you multiply the length and the width

• When two straight lines meet at the ends

• When you add all sides of a shape

• When all three sides are equal

Tags

CCSS.4.G.A.1

How many degrees is a right angle?

• 180

• 90

• 45

• 120

Tags

CCSS.4.G.A.1

If I say an angle is larger, does it mean it is more open and has a bigger angle?

• True

• False

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Which one has the largest angle?

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Tags

CCSS.4.G.A.1

Which triangle is an acute equilateral triangle?

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Tags

CCSS.4.G.A.2

Which triangle is a isosceles triangle?

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Tags

CCSS.2.G.A.1

Can a isosceles triangle an obtuse triangle?

• Yes

• No

Tags

CCSS.4.G.A.2

What is the sum of all of a triangles angles?

• 180

• 270

• 360

• 120

If I have a triangle with a 90 degree angle and a 45 degree angle, how many degrees would the third angle be?

• 45

• 50

• 30

• 25

Tags

CCSS.8.G.A.5

If I have a triangle with two 60 degree angles, many degrees would the third angle be?

• 45

• 50

• 60

• 75

Tags

CCSS.8.G.A.5