3 years ago

Find QR.

Mathematics

1 answer:

Flauer [41]3 years ago

7 0

Answer:

QR ≈ 5.0

Step-by-step explanation:

Using the sine ratio in the right triangle

sin56° = $\frac{opposite}{hypotenuse}$ = $\frac{QR}{QS}$ = $\frac{QR}{6}$ ( multiply both sides by 6 )

6 × sin56° = QR , then

QR ≈ 5.0 ( to the nearest tenth )

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