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Elodia [21]
3 years ago
6

In ΔQRS, the measure of ∠S=90°, RS = 2.2 feet, and QR = 4.5 feet. Find the measure of ∠Q to the nearest tenth of a degree.

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
7 0

Answer:

Q = 29.3^\circ

Step-by-step explanation:

Given

\angle S = 90

RS = 2.2ft

QR = 4.5ft

See attachment for ΔQRS

To calculate <Q, we make use of:

sin\ Q = \frac{Opposite}{Hypotenuse}

Where

Opposite = RS

Hypotenuse = QR

sin\ Q = \frac{RS}{QR}

sin\ Q = \frac{2.2}{4.5}

sin\ Q = 0.4889

Take arc sin of both side

Q = sin^{-1}(0.4889)

Q = 29.3^\circ

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