In ΔSTU, the measure of ∠U=90°, the measure of ∠S=31°, and TU = 77 feet. Find the length of US to the nearest tenth of a foot.

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asked Oct 8, 2022 204k views

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In ΔSTU, the measure of ∠U=90°, the measure of ∠S=31°, and TU = 77 feet. Find the length of US to the nearest tenth of a foot.

Mathematics
high-school

LuigiEdlCarno asked

by LuigiEdlCarno

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2 Answers

4 votes

Answer:

128.7

Explanation:

Ferr answered Oct 9, 2022

by Ferr

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3 votes

Answer:

US = 128.15 ft

Explanation:

tan 31° = 77/US

0.6009 = 77/US

0.6009US = 77

US = 128.15 ft

GregorChristie answered Oct 15, 2022

by GregorChristie

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