Geometry Basics

How could this line be labeled? Choose all that apply.

• line a

• line bc

• line abc

Tags

CCSS.HSG.CO.A.1

Name 3 collinear points.

• X, Y, & Z

• P, Q, & R

• P, Q, & Z

• X, Y, & R

Tags

CCSS.HSG.CO.A.1

Name 3 non-collinear points.

• X, Y, & Z

• P, Q, & R

• P, Q, & Z

• X, Y, & R

Tags

CCSS.HSG.CO.A.1

What way(s) can you name the following plane? Select all that apply.

• plane ABC

• plane P

• plane A

• plane PAB

Tags

CCSS.HSG.CO.A.1

What is this figure?

• Line

• Line Segment

• Ray

• Angle

Tags

CCSS.4.G.A.1

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

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

Find the length indicated.

Tags

CCSS.2.MD.B.5

Write an equation that correctly models the lengths shown.

• 2x + 20 + x + 21 = 9

• 2x + 20 + 9 = x + 21

• 9 + x + 21 = 2x + 20

• 2x + 20 - 9 = x + 21

If DF=9x-39, find EF.