Relationships in a Triangle

The exterior angle of a triangle is greater than either _________ __________ angle.

• remote interior

• adjacent exterior

• related inverted

• bisected adjacent

Use the information in the diagram to find x.

• 8

• 12

• 20

• 4

Name a perpendicular bisector in the picture.

• 
• 
• 
• 

What is the name for segment BD in the picture?

• tangent line

• midsegment

• perpendicular bisector

• median

What is the length of segment ZY ?

• cannot be determined

• 1.35

• 5.4

• 2.7

Put the sides of the triangle in order from smallest to largest.

• TS, RT, RS

• TS, RS, RT

• RT, TS, RS

• RS, RT, TS

Put the angles in order from smallest to largest.

• X, Y, Z

• Z, X, Y

• Y, X, Z

• Y, Z, X

Can the sides of a triangle have lengths 4, 11, and 13?

• Yes

• No

Two sides of a triangle are 7 and 12 inches. What is the range of the possible side length of the third side?

• 5 < x < 19

• 4 < x < 8.5

• 8< x < 11

• 4 < x < 20

Two sides of a triangle are 8 and 8 inches. What is the range of the possible side length of the third side?

• 5 < x < 19

• 8 < x < 16

• 1 < x < 15

• 0 < x < 16