Triangle (Ambiguous Unique, and Non-Existent)

How many degrees make up a triangle?

• 45
• 90
• 60
• 180

Tags

CCSS.8.G.A.5

Can the sides of a triangle have lengths 3, 8, and 9?

• Yes
• No

Tags

CCSS.7.G.A.2

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

Find the measure of the missing angle.

• 8^o
• 58^o
• 122^o
• 64^o

Tags

CCSS.8.G.A.5

What is the value of the ANGLE A (not just x)?

• 151
• 68
• 151
• 70

Tags

CCSS.8.G.A.5

What is the value of x?

• 30

• 8

• 47

• 13

Tags

CCSS.HSG.CO.C.10

Which side lengths would NOT form a triangle?

• {3,4,5}
• {2,5,9}
• {5,10,12}
• {7,9,11}

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?
20, 10, 9

• Unique
• Nonexistent
• Ambiguous

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?
33, 16, 17

• Unique
• Nonexistent
• Ambiguous

Tags

CCSS.7.G.A.2

Does a triangle with these side lengths exist?
8.5, 6.5, 13.5

• Unique
• Nonexistent
• Ambiguous

Tags

CCSS.7.G.A.2