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Mathematics 17 Online
OpenStudy (anonymous):

If ABC~DEF, what is the length of AC (PICTURE INCLUDED)

OpenStudy (anonymous):

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OpenStudy (unklerhaukus):

similar triangles will have corresponding side lengths in the same ratios

OpenStudy (unklerhaukus):

28:6 = AC:10

OpenStudy (anonymous):

oh that 6 is suppose to be a 8

OpenStudy (anonymous):

|dw:1375857606528:dw|

OpenStudy (unklerhaukus):

* 28:8 = AC:10

OpenStudy (anonymous):

im confused ;p;

OpenStudy (anonymous):

help!!

OpenStudy (unklerhaukus):

28/8 = AC/10

OpenStudy (unklerhaukus):

multiply both sides of the equation by 10

OpenStudy (anonymous):

280/80 ?

Directrix (directrix):

28/8 = AC/10 AC/10 = 28/8 10/1 * AC/10 = 10/1 * 28/8 AC = 10/1 * 28/8 AC = (10*28) / (1*8) AC = ? @misszahra AC  ≠ 280/80

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