3 years ago

Enter your answer and show all the steps that you use to solve this problem in the space provided.

Mathematics

1 answer:

zheka24 [161]3 years ago

5 0

Answer:

Step-by-step explanation:

Since two triangles are similar

AB/PQ=BC/QR=AC/PR

10/20=4/X

10X=20×4

10X=80

X=80/10

X=8

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