Understanding existence of triangles

The cards contain clues of conditions that might result in a triangle or not.

Which card will result in NO triangle?

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• 
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Is it possible to make a triangle with the side lenths of 5, 15, and 11?

• Yes

• No

• Not enough information

• Too much information

How many triangles can you make if m∠A=53, b=6, and a=5?

• 0
• 1
• 2
• Infinitely many

Sam has three pieces of string that are all the exact same length. Can Sam form a triangle with these pieces of string? If so, what type of triangle is it?

• Not a Triangle

• Acute Triangle

• Right Triangle

• Obtuse Triangle

How many triangles can be created with the side lengths of 3 cm, 4cm, and 5 cm?

• Only 1 unique triangle

• multiple triangles

• no triangles

Which of the following sets of side lengths cannot form a triangle?

• 3 cm, 4 cm, 7 cm

• 5 cm, 5 cm, 5 cm

• 6 cm, 8 cm, 10 cm

• 2 cm, 2 cm, 4 cm

Can these sides form a triangle? 2, 9, 5

• Yes

• No

Can these sides form a triangle? 22, 22, 22

• Yes

• No

Given the lengths 6", 15", 17", classify the triangle formed and or state that no triangle CAN be formed.

• No triangle

• Acute triangle

• Right triangle

• Obtuse triangle

Can these sides form a triangle? 6, 4, 4

• Yes

• No