1.1 - 1.2 1.1 - 1.2 PracticePractice

PlanesPlanes

Use the Distance FormulaUse the Distance Formula

Complete the SentenceComplete the Sentence

DistanceDistance

8 7

8 9

PlanesPlanes5

1

E, F, C

E, F, C, B & A, B, C, D

•G

E & F

PlanePlane

5

B, G, E

C

Plane ABC & Plane BCD (other names for Plane BCD acceptable)

Opposite RaysOpposite RaysName a pair of opposite rays.

Name the sides of 1.

Name 2 in a different way.

Opposite rays form a _____.

Two rays with a common endpoint form an _________.

The common point of the two rays that form an angle is called its ____________.

YX YZ&

YX YT&

TYW or WYTline

angle

vertex

Different Planes in a FigureGive all names for plane .

Plane VWP or Plane VWQ or Plane VWU or Plane VWR or

Plane VPQ or Plane VPR or Plane VPU or Plane RPU or

Plane VQR or Plane VRU or Plane RPV or Plane RPW or

Plane PQU or Plane WPQ or Plane WPR or Plane WPU or

Plane WQR or Plane WQU or Plane QRU

Different Planes in a Figure

RQ RP QPoror•T

RQ RP QPoror

DistanceDistance

72

43

11 5

Name the FigureName the Figure

MN XY

GEF or FEG or E

Point Q

DefinitionsDefinitions

•A

AD AB&

CAD or DAB or CABCAB

ABDAB & CAB

DAB

NoNo

Congruent Segments

No

Name two congruent segments.BC and CD

DefinitionsDefinitions

EF ED&

•E

EF ED&

FED or DEF or Y or E

AnglesAnglesName the angles in a different way.

12

34

1 PMQ or QMP

2 QMR or RMQ

3 RMS or SMR

4 SMT or TMS

Right Angle

TMR or RMT