Tools of Geometry

An undefined term, which identifies a location, but has no size or thickness

• Point

• Line

• Plane

• Angle

An undefined term, which has an infinite length and an infinite number of points

• Point

• Line

• Plane

• Angle

An undefined term, flat 2D surface extending infinitely in all directions, must contain at least 3 points

• Point

• Line

• Plane

• Angle

a part of a line with 2 endpoints and has length

• Ray

• Line Segment

• Plane

• Angle

points that are together on the same line

• Coplanar

• Line Segment

• Collinear

• Midpoint

Anything that is together on the same plane

• Coplanar

• Line Segment

• Collinear

• Midpoint

Write an expression for AC.

• 8x - 1
• 6x - 5
• 6x - 1
• 8x + 5

Tags

CCSS.4.MD.A.2

Let B be between A and C. Draw and label a diagram, then solve for x.

• 1.8

• -4

• 13

• 7

Tags

CCSS.HSG.GPE.B.6

Set up an equation to find x and then LM, the length from point L to point M.

• 2

• 8

• 13

• 5

Tags

CCSS.4.MD.A.2

If M is between L and N, solve for x.

• 2
• 8
• 13
• 5

Tags

CCSS.HSG.CO.C.10