Finding Side Length

What is a possible third side to a triangle with side lengths of 13 and 4?

• 9

• 12

• 8

• 5

What is a possible third side to a triangle with side lengths of 5 and 5?

• 9

• 10

• 11

• 12

Complete the Theorem: "The sum of the measures of the two smallest sides of a triangle...

• ...will equal the measure of the third side.

• ...cannot be more than the measure of the third side.

• ...must be greater than the measure of the third side.

• ...has nothing to do with the third side.

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

• 6

• 7

• 5

• 4

Tags

CCSS.7.G.A.2

What is the possible range of measure for the third side of a triangle if the other two sides measure 17 and 25?

• 8 < x < 42

• 0 < x < 25

• 18 < x < 24

• 1 < x < 100

What is the correct set up for the problem to solve for side w?

Tags

CCSS.HSG.SRT.C.6

What is the correct equation?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

Tags

CCSS.HSG.SRT.C.6

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

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.