Relationships in Triangles

• 21

• 35

• 36

• 48

• 70

2. Find MN.

• 7

• 9.3

• 12.7

• 19

• 38

3. If segment EF is the perpendicular bisector of segment CD, find x.

• 1.2

• 2.6

• 4.75

• 13

• 71

1. Segment QS bisects angle PSR. Find QR.

• 4.1

• 7.3

• 9

• 32

• 49

5. Which of the following could represent the side lengths of a triangle? Check all that apply.

• 19, 11, 17

• 23, 28, 52

• 34, 9, 25

• 13, 22, 14

• 3, 4, 5

6. The lengths of two sides of a triangle are 26 meters and 48 meters. Check all possible values for the third side.

• 18

• 22

• 48

• 56

• 64

• DE, EF, DF

• EF, DF, DE

• EF, DE, DF

• DF, DE, EF

• P, R, Q

• R, Q, P

• P, Q, R

• Q, R, P