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Mathematics 16 Online
OpenStudy (anonymous):

Can anyone help with these two questions?

OpenStudy (anonymous):

This

OpenStudy (anonymous):

and this

OpenStudy (welshfella):

corresponding sides are in thesame ratio (as the 2 figures are similar) therefore we can write 2/y = 4/12 solve for y

OpenStudy (welshfella):

you can do this by cross multipliation |dw:1453656341211:dw|

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