3 years ago

Any help please and thank you (picture included)

Mathematics

1 answer:

lina2011 [118]3 years ago

3 0

Answer:

15 units

Step-by-step explanation:

1. Find the corresponding lengths of the triangles.

9/x = x/ (9+16)

9/x = x/25

2. Solve for x.

Multiply both sides by x.

9 = x²/25

Multiply both sides by 25.

225 = x²

Square root both sides to solve for x.

√225 = √x²

x = 15

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