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In ΔQRS, the measure of ∠S=90°, RS = 53 feet, and QR = 79 feet. Find the measure of ∠R to the nearest tenth of a degree.

In ΔQRS, the measure of ∠S=90°, RS = 53 feet, and QR = 79 feet. Find the measure of ∠R to the nearest tenth of a degree.
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In ΔQRS, the measure of ∠S=90°, RS = 53 feet, and QR = 79 feet. Find the measure of ∠R to the nearest tenth of a degree.

asked
User Christoph Haefner
by
7.1k points

2 Answers

6 votes

Answer:

47.9

Explanation:

CosR= 53/79

R= cos^-1 (53/79)

R=47.8645

rounded= 47.9

answered
User Elyas Pourmotazedy
by
7.9k points
5 votes

Answer:

47.9

Explanation:

answered
User Nexxas
by
8.8k points
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