Identifying Triangles by Side Lengths

Can the following 3 numbers be side measures of a triangle

10, 18, 10

• Yes

• No

Can the following 3 numbers be side measures of a triangle

• Yes

• No

Can the following 3 numbers be side measures of a triangle

11, 12, 9

• Yes

• No

Can the following 3 numbers be side measures of a triangle

• Yes

• No

Can the following 3 numbers be side measures of a triangle

8, 2, 8

• Yes

• No

Can the following 3 numbers be side measures of a triangle

3, 6, 2

• Yes

• No

Can the following 3 numbers be side measures of a triangle

2, 15, 16

• Yes

• No

What kind of triangle is this

• equilateral

• isosceles

• scalene

Which of the following would NOT work to make a triangle with the two side lengths of 2 and 6?

• 6

• 7

• 5

• 4

What kind of triangle is this?

• equilateral

• isosceles

• scalene