Answer: 10 inches
Step-by-step explanation:
If the two triangles are similar, that means their sides are proportional to each other.
- JK = 15
- JL = 15 + 6 = 21
- JM = 14
<em>The proportion would look like this:</em>
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<em>Substitute in the values:</em>
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<em>Cross-multiply and solve for JN:</em>
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