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lorreee
24.05.2020 •
Mathematics
In ΔABC, the measure of ∠C=90°, BC = 24 feet, and CA = 86 feet. Find the measure of ∠A to the nearest tenth of a degree.
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Ответ:
15.6
Step-by-step explanation:
TanA= opposite/adjacent= 24/86
tanA+24/86
A= tan^-1 (24/86)
A=15.5928
Rounded answer= 15.6
Ответ: