Posted by mike on Tuesday, May 17, 2011 at 1:52pm.
the sides of a triangle is 9,12,15cm..Find the sides of a similar triangle if the longest side is 20 cm

geometry  Reiny, Tuesday, May 17, 2011 at 5:15pm
a/9 = b/12 = 20/15
easy to find a and b
or
(9,12,15) = 3(3,4,5)
(?,?,20) = 4(3,4,5)

geometry  cel, Monday, January 4, 2016 at 9:20pm
12
16
20
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