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Mathematics 9 Online
OpenStudy (anonymous):

Similar Triangles Attachment

OpenStudy (anonymous):

HanAkoSolo (jamierox4ev3r):

it would be helpful to make ratios out of the sides to help figure this out but...

HanAkoSolo (jamierox4ev3r):

based from the picture, we cannot tell if the angles are equal or not

OpenStudy (anonymous):

i don't think they are equal because of there lengths

HanAkoSolo (jamierox4ev3r):

however, if you take two of the sides and make a proportion, say 4/6, 6/9, when you cross multiply, both of the products come out as 36

HanAkoSolo (jamierox4ev3r):

so your final answer is D. THey are similar because their sides are proportional

OpenStudy (anonymous):

okay i think i get it now . so i just have to cross multiply to to see if they are congruent right ?

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