three figure bearings

louise shared this question 2 years ago

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hi,

for an assignment i have to use three figure bearings in place of angles. i have tried to make the name of the angles (90 and 60 degrees) into 090 and 060 but i can't seem to find a way. does anyone know how to do this? that would be awesome :)

thanks

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Comments (12)

ccambre ● 2 years ago

"three figure bearings in place of angles" What do you mean by this??

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louise ● 2 years ago

identifying/labelling a 90 degrees angle as 090 degrees, we have been learning about three figure bearings and so that is why the assignment told us we must label the angles this way

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frndmrsl ● 2 years ago

Bonjour ,

si l'angle est fixe , vous pouvez utiliser un label

Cordialement

Files: label.jpg

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ccambre ● 2 years ago

Sorry, I wasn't familiar with the expression 'three figure bearings', not having English as my native laguage. But indeed there's no simple automatic way. Especially if the angles exceed occasionally 100° you'll need some conditional tricks whether to place the zero or not. If the angles are fices, as frndmrsl says, you can write whatever you want as a label (option show title)I added a workaroud adding a conditional 0 in a text positioned at the point instead of using a label

Files: bearings.ggb

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louise ● 2 years ago

Thank you for your help, I will try this method out ASAP

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frndmrsl ● 2 years ago

Voir fichier joint

Files: anglelabel.ggb

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louise ● 2 years ago

hi, thank you for all your help but i have one more question as i am still new to geogebra - how can i apply this to my file i have already created? thanks :)

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ccambre ● 2 years ago

You might as well have included your file from the start, no? You asked a question without it so we were creating our own examples and now you're asking how to include...

Look in the algebra view of the file you like how things were created, so you learn how to do it.

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louise ● 2 years ago

ok, i didn’t know i could attach a file (first time doing it!) i don’t really know how to copy it but will have a try

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mathmagic ● 2 years ago

you have a Attach a file text down the post you are editing. clicking and searching are enough

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mathmagic ● 2 years ago

los nombres de los objetos deben comenzar con una letra; no pueden comenzar con un numero

puedes usar a090,a060 etc o bien usar 0%v en caption

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frndmrsl ● 2 years ago

Bonjour , dans mon exemple précédent , il y avait une petite anomalie dans le script de l'angle qui doit être Si(-100°<=a<=100°,SoitValeur(t1,zero), SoitValeur(t1,sp))

Files: anglelabel.ggb

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