Computer Shopper 125/Computer Shopper CD-ROM Issue 125 (1998-07)(Dennis Publishing).iso/EuroMath/MathDemo/DataBase/learning/ID278.txt

Text File | 1997-01-10 | 4.0 KB | 247 lines

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'@animate GibStand,GibRaiseLeftArm,GibLowHighWave,GibLowLeftWave,GibGlassesOff,GibGlassesOn,GibLowerLeftArm,GibTurnPage

'@animate GibRaiseLeftArm,GibLowHighWave,GibLowerLeftArm

'@animate GibRightArmUp,GibRightArmDown,GibTurnPage



@seeAlso 3introduction to triangles
@seeAlso 3drawing triangles




@at  0,5
#<introducing polygons#


@atGraphic 5,3
@Picture shaspcm\s&s1.bmp





@At 10,27
@keyPoint 9999,introducing polygons (part 1)

@PlaySoundFile \s1010101.wav


@atGraphic 5,35
@Picture paper1.bmp
@atGraphic 25,40
@Picture tp1-1-1.bmp

@animate GibStand,GibRaiseLeftArm,GibGlassesOff,GibGlassesOn,GibLowerLeftArm
@WaitForSoundToFinish

@PlaySoundFile \s1010102.wav
@PlaySoundFile \s1010103.wav



@Wait 6


@animate GibRightArmUp,GibRightArmDown

@At 10,160


     Shape     =     #^#B"form",#
@wait 0.5
@At ,+3
#T#B"external appearance",#
@wait 0.5
@At ,+3
#T#B"orderly arrangement".#



@PlaySoundFile \s1010104.wav


@animate GibTurnPage


@prompt
'@At 10,22
@keyPoint 9999,introducing polygons (part 2)


@animate GibRightArmUp,GibRightArmDown

@atGraphic 5,3
@Picture shaspcm\s&s1.bmp


@atgraphic 14,35
@Picture ddd.bmp

@wait 0.5
@at ,160
These orderly plane (or two-dimensional)
shapes are all #bpolygons# - which means they
are bounded only by lines that are straight.

@At ,200
A #bcircle# is therefore #bnot# a polygon.



@animate GibTurnPage


@prompt
@keyPoint 9999,introducing polygons (part 3)


@animate GibRightArmUp,GibRightArmDown


@atGraphic 5,3
@Picture shaspcm\s&s1.bmp


@atGraphic  14,35
@Picture s&spapsq.bmp



@HotSpotBegin
@atGraphic 23,44
@Picture d3-1-1a.bmp
@Picture d3-1-1g.bmp
@HotSpotPopup Square
@at 32,90
square
@PlaySoundFile \s1010105.wav
@HotSpotEnd


@HotSpotBegin
@atGraphic 86,44
@Picture d3-1-1b.bmp
@Picture d3-1-1h.bmp
@HotSpotPopup Rectangle
@at 97,82
rectangle
@PlaySoundFile \s1010106.wav
@HotSpotEnd

@HotSpotBegin
@atGraphic 168,45
@Picture d3-1-1c.bmp
@Picture d3-1-1i.bmp
@HotSpotPopup Rhombus
@at 169,81
rhombus
@PlaySoundFile \s1010107.wav
@HotSpotEnd


@HotSpotBegin
@atGraphic 24,107
@Picture d3-1-1d.bmp
@Picture d3-1-1j.bmp
@HotSpotPopup Parallelogram
@at 20,140
parallelogram
@PlaySoundFile \s1010108.wav
@HotSpotEnd

@HotSpotBegin
@atGraphic 102,97
@Picture d3-1-1e.bmp
@Picture d3-1-1k.bmp
@HotSpotPopup Trapezium
@at 99,138
trapezium
@PlaySoundFile \s1010109.wav
@HotSpotEnd


@HotSpotBegin
@atGraphic 177,95
@Picture d3-1-1f.bmp
@HotSpotPopup Triangle
@at 179,136
triangle
@PlaySoundFile \s1010110.wav
@HotSpotEnd

@wait 0.75
@at 10,160
You should be able to #Brecognise#, #Bdescribe#
and #Bdraw# all these polygons.
@Wait 0.75

@animate GibTurnPage



@At ,200
#BClick on# each in turn to find out about
its special characteristics.


@prompt
@keyPoint 9999,introducing polygons (part 4)



@animate GibRightArmUp,GibRightArmDown

@atGraphic 5,3
@Picture shaspcm\s&s1.bmp


@atGraphic  14,35
@Picture ccc.bmp

@wait 0.5
@at 10,160
Five of them are a particular type of polygon
called a #bquadrilateral# - which means they
all have four straight sides.

@At ,200
The #btriangle# is therefore #bnot# a quarilateral.



@prompt
@keyPoint 9999,summary
#BSummary#
@Wait 0.75
@At ,+10
#bPolygon#              #^= #^2 dimensional shape
#T#Tbounded by straight lines.
@Wait 0.75
@At ,+5
#BQuadrilateral##T= #T4 sided polygon.
@Wait 0.75
@At ,+5
#BSquare#          #T= #T4 sides of equal length, all
#T#Tangles are right-angles.
@Wait 0.75
@At ,+5
#BRectangle#          #T= #Topposite sides of equal
#T#T length.
@Wait 0.75
@At ,+5
#BRhombus#          #T= #T4 sides of equal length, all
#T#Tangles are not right-angles.
@Wait 0.75
@At ,+5
#BParallelogram#          #T= #Tan elongated rhombus.
@Wait 0.75
@At ,+5
#BTrapezium#          #T= #Thas 2 parallel sides.
@Wait 0.75
@At ,+5
#BTriangle#          #T= #T3 sided polygon.        #T= #T3 sided polygon.= #T3 sided polygon.polygon.