how do i attach something on here to further explain my question

Question

anonymous · Answer

good question

phi · Answer

use the "Attach File" button that is on the bottom left of where you type in.

anonymous · Answer

how do I write a proof on why the original and replica are similar
Dilation
Ratio= 1:10
52/10 = 5.3
41/10 = 4.1
58/10 = 5.8
51/10 = 5.1
46/10 = 4.6
56/10 = 5.6
56/10 = 5.6
66/10 = 6.6

phi · Answer

Your figure has two "triangles"
to show the triangles are similar, show each leg of the triangle in the original
 has the same ratio of length original divided by length of replica
for the wheels, show the ratio of diameters (or radius) also give that same ratio

the last part is to make a triangle that uses the front fork and the "lower frame" as legs
and show that triangle is similar (same ratio) between the original and replica

anonymous · Answer

I do not understand "the last part is to make a triangle that uses the front fork and the "lower frame" as legs..."

phi · Answer

the replica might not be similar if the "front fork" has a different angle from the original, even though everything else is similar:
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