Big Ideas 6 Geometry

Which of these groups of points is collinear?

• Q, P, V

• S, P, T

• T, V, R

• P, R, Q

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

• (-1,0)

• (4,9)

• (6,7)

• (7,9)

Find the distance between each pair of points. Round your answer to the nearest tenth, if necessary.

• A

• B

• C

• D

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

F is between A and B. AB=7x, AF=4x+2, and FB=10. Which equation would help you solve for x?

• (7x) + (4x + 2) = 10

• (10) - (7x) = 4x + 2

• (10) + (7x) = 4x + 2

• (4x + 2) + (10) = 7x

Example 2: Find x if the length of PR is 45 units in length. [Refer to the figure]

• 3

• 44

• 5

• 6

Find the value of ∠A.

• 25 degrees

• 30  degrees

• 35 degrees

• 90 degrees

Name a pair of adjacent angles

• <DEC and <CEB

• AEC

• <AEB and <DEC

• <BEC and <DEA

Find the distance between the two points H (-6, -2) and I (5, -3).

• 5.1

• 13

• 11

• 3.5

Part of a line. Has one endpoint and continues on forever in one direction.

• Line Segment

• Line

• Ray

• Point