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Leto [7]
2 years ago
15

Can anyone help me I'm confused?

Mathematics
2 answers:
Serhud [2]2 years ago
7 0

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>

<em />\frac{JK}{JL} =\frac{JN}{JM}\\

<em>Substitute in the values:</em>

<em />\frac{15}{21} =\frac{JN}{14}

<em>Cross-multiply and solve for JN:</em>

<em />21*JN=15*14\\JN=\frac{15*14}{21} =\frac{210}{21} =10

Elina [12.6K]2 years ago
7 0

Answer:

10 inches

Step-by-step explanation:

JM=14<JL=21

And you know that JN=X<JK=15

You also know that JM=14>JN=x

KL=6 so NM=4

JM= (14) - NM (4)= 10

Hope this makes sense, and can help!

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