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Mathematics 8 Online
OpenStudy (anonymous):

What is the length of AB? A. 2 B. 3 C. 4 D. 6

OpenStudy (anonymous):

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OpenStudy (anonymous):

i think its a

OpenStudy (amorfide):

is this an equilateral triangle

OpenStudy (amorfide):

if it is an equilateral triangle all sides are equal therefore 5x-4=3x x=2

OpenStudy (amorfide):

substitute x=2 into 3x or 5x-4

OpenStudy (anonymous):

okay thanks

OpenStudy (amorfide):

Answer should be D

OpenStudy (anonymous):

why?

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