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Mathematics 7 Online
OpenStudy (anonymous):

Given ABCD ≌ WXYZ and AB = 28, BC = 32, CD = 46, and DA = 36, what is XY?

OpenStudy (anonymous):

That symbol basically means that they are the same so XY is 32

OpenStudy (anonymous):

ok thank you! could you help me with some more!

OpenStudy (anonymous):

Sure I'll see if I can help you

OpenStudy (anonymous):

Given ABCD ~ EFGH, what is FG? A. 3.6 B. 4.5 C. 8 D. 10

OpenStudy (anonymous):

The scale factor is 1.5 so to get your answer you multiply the scale factor by BC and you get 4.5. So your answer is B 4.5

OpenStudy (anonymous):

can you help me with one more please S:D

OpenStudy (anonymous):

Sure :)

OpenStudy (anonymous):

Given quadrilateral TUVX ~ quadrilateral MNOP and VX = 5, XT = 10, and OP = 7, what is PM?

OpenStudy (anonymous):

So for this one I found the scale factor by dividing 7 by 5 and got the scale factor of 1.4 . So You multiply XT which is 10 by 1.4 and get your answer of 14

OpenStudy (anonymous):

please

OpenStudy (anonymous):

Yeah?

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