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Mathematics 8 Online
OpenStudy (anonymous):

Please Help Me With My Math.!(:

OpenStudy (anonymous):

OpenStudy (anonymous):

@rational @paki @iGreen

OpenStudy (anonymous):

i would say either a or b kinda hard to tell cuz og the angle of the line

OpenStudy (anonymous):

what do you man @criminalinvestigator1

OpenStudy (anonymous):

mean***

OpenStudy (anonymous):

like its containig alot of unit in the middle and you kind just have to estimete that length

OpenStudy (butterflydreamer):

you can form a triangle and then just use pythagoras' theorem :) http://prntscr.com/71euqg

OpenStudy (anonymous):

so probably 4.9?

OpenStudy (anonymous):

yeah i would say so since i kinda got five so go ahead with that one

OpenStudy (butterflydreamer):

that is incorrect... 4.9 is not the solution.

OpenStudy (anonymous):

the only other one i can think thats possible is 3.5

OpenStudy (butterflydreamer):

did you click on my linK? http://prntscr.com/71euqg

OpenStudy (anonymous):

yeah bt when i did it didnt amke since to me

OpenStudy (butterflydreamer):

have you learnt about pythagoras' theorem before?

OpenStudy (anonymous):

use the distance formula and you get 8.6

OpenStudy (butterflydreamer):

that's also another method :) ! Good job @soccergirl19

OpenStudy (butterflydreamer):

if we follow on from soccergirl's idea and we use the distance formula. The distance formula is: |dw:1430748455838:dw|

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