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Delvig [45]
3 years ago
11

Find the missing length indicated. Help pls

Mathematics
2 answers:
Grace [21]3 years ago
8 0

2. none of the answers are correct

grin007 [14]3 years ago
7 0

Answer:

400

Step-by-step explanation:

Use the right triangle altitude theorem.

All three triangles are similar, so we can write a proportion of corresponding side lengths.

Let y = x - 144

192/144 = y/192

144y = 192 * 192

144y = 36,864

y = 256

x = y + 144 = 256 + 144

x = 400

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