Does It Make a Triangle

Does it make a triangle?

• Yes

• No

How many triangles can you make with the following sides:

3, 22, 11

• None

• One Unique

• Two

• Infinite

Find ?

• 35 degrees

• 137 degrees

• 145 degrees

A triangle has sides measures 7, 7, 14. Does this form a triangle?

• No triangle

• One unique triangle

• More than one triangle

A triangle has side lengths of 12, 7, 9. Does it form triangle?

• No triangle

• One unique triangle

• More than one triangle

A triangle has angle measures of 80, 40 , and 60 degrees. Does it form a triangle?

• No triangle b/c it doesn't add to 180 degrees

• One unique triangle

•  More than one triangle b/c it adds to 180 degrees and could have longer or shorter sides

A triangle has two sides with lenths of 12 and 15. Which statement could be true about the triangle? Choose all that apply.

• The third side could be 28.

• The third side could be 20.

• The triangle could be isosceles.

• The sum of all the side lengths could be 28.

Which set of side lengths will make a triangle?

• 6, 8, 13

• 7, 9, 18

• 7, 7, 14

• 2, 6, 9

Which set of side lengths will NOT make a triangle?

• 3, 4, 5

• 1, 3, 4

•  3, 5, 7

• 2, 8, 9

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

• Yes

• No

• I don't know.