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What must the value of x be in order forthe figures below to be similar?

What must the value of x be in order forthe figures below to be similar?-example-1
User Susan Yanders
by
2.6k points

1 Answer

25 votes
25 votes

Given:

Given that both triangles are similar.

The corresponding angles of similar triangles are proportional.


(72)/(18)=(12)/(x)

Use the cross-product method.


x=(18)/(72)*12
x=3

Hence the value of x is 3 units.

User Igor Korkhov
by
3.5k points
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