Find the Third Side of the Triangle

What is the range of values of x for a triangle's third side given side measures of 4 and 12?

• between 8 and 16

• less than 4, greater than 12

• between 4 and 12

Given are the lengths of two sides of a triangle. Find the range of lengths for the third side. 7 mm, 4 mm

• 3 < x < 11

• 4 < x < 7

• 7 < x < 4

• 11 < x < 3

If the measures of 2 sides of a triangle are 57 and 32, what is the LEAST possible measure of the third side if the measure is an integer?

• 25

• 26

• 88

• 89

Name a possible length for the third side of a triangle with sides 4 and 7.

Name a possible length for the third side of a triangle with sides 11 and 19.

Which of the following could be the third side of a triangle with sides 5.2 and 7.2? Check all that apply.

• 21

• 2

• 9

• 12.4

• 11

Which of the following could NOT be the third side of a triangle with sides 35 and 14? Check all that apply.

• 21

• 48

• 26

• 35

• 14