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tatiyna
3 years ago
11

Find the length of the segment indicated. A. 16.4 B. 11.4 C. 12.1 D. 13.3

Mathematics
1 answer:
kykrilka [37]3 years ago
4 0

using Pythagorean triplet

\\ \sf\longmapsto P^2=H^2-B^2

\\ \sf\longmapsto x^2=19.6^2-15.4^2

\\ \sf\longmapsto x^2=384.16-237.16

\\ \sf\longmapsto x^2=147

\\ \sf\longmapsto x=\sqrt{147}

\\ \sf\longmapsto x=12.1

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