Basic Figures Vocabulary
Angles & Angle Addition
Naming Points, Lines, Planes, etc
Midpoint & Distance
Midpoint & Segment Bisector
100

A flat surface with no thickness.

Plane

100

An angle that measures 0o< x < 90o 

What is an acute <?

100

Name 3 Collinear points.

A,B, & C

100

The Midpoint Formula?

What is M= 

((x1 +x2)/2 , (y1 + y2)/2 )

100

A line, ray, point, plane or segment which cuts another line segment into two equal parts.

What is the definition of Segment Bisector?

200

Name the two ways you can name a line with points C and D

 line CD or line DC

200

A, B, and C are collinear. What is the relationship? Find "x".  

Supplementary Angles
X = 25

200

Line g and line f intersect where?

At point S.

200

The Distance Formula

What is d =

square root* ((x2 - x1)^2 + (y2 - y1)^2

 

200


What is KL = 6?

300

Points that lie on the same line are called _________?

What is collinear

300

 

Find "X" if  the measure of angle XYZ = 160 degrees. 

What is X = 37?

300

Name 3 noncollinear points.

E, A, & B or 

E, B, & C, or 

E, B, & D

etc.

300

Find the Midpoint of (-4,4) & (5,-1)

What is (0.5, 1.5)?

300

Y is the midpoint of segment TL.  Find x and find TL.

x=9

TL=110

400

The intersection of two lines.

What is a point.

400

Find the measure of angle FJG if angle FJH = 147 degrees. 

angle FJG = 117 degrees

400

Name the plane.

Plane P or

Plane ABD or

Plane BEC or

etc.

400

Find the distance between (-2,3) & (-7,7). (Tenths place)

What is 

approx 6.4

400

Point B is somewhere between A and C.
AC = 3x + 3,
AB = -1 + 2x,
and BC = 11.
Find "x" and the length of AC. 

What is x = 7 and AC = 24. 

500

Three or more points that lie in the same plane.

What is coplanar

500

Find "X" if the ray XY was an angle bisector. Also find the measure of angle WXZ.

X = 5 and Angle WXZ = 20 Degrees

500

Name a pair of opposite rays.

Ray BA and Ray BC

500

Find endpoint C of segment BC if B(4, -2) and the midpoint is (2,2)

What is C(0,6)?

500

B is the midpoint of line AC. AB = x + 6 and 

BC = 3x - 32. Solve for AC.

What is AC = 50?