Big Ideas Chapter 6 Geometry

A triangle has side lengths 7 and 12.

Which choice CAN be the length of the third side?

• 5

• 10

• 19

• 21

Which choice can be used to find the possible values of x?

• None of these

List the SIDES from smallest to largest.

Choose the TRUE statement.

• The above statements are all false.

Suppose AC =  48, find the value of x. Then, find the length of AB.

• 13

• 16

• 12

• 15

Ray BD is a bisector. What is the measure of angle ABC?

• 65

• 130

• 90

• 180

set this up

• 3x + 5 = x - 5

• 3x+5+2x-5

• 3x+5+2x-5=180

Select the possible name for this plane.

• plane CDAB

• plane CDB

• plane LAB

• plane CDt

Find the midpoint of the line segment with the given endpoints (3,9) and (5,9)

• (-1,0)

• (4,9)

• (6,7)

• (7,9)

Match the vocabulary word with its definition:

• two angles whose measures have a sum of 90 degrees

• a pair of adjacent angles whose noncommon sides are opposite rays

• two angles whose measures have a sum of 360 degrees

• angles that have the same measure