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Citrus2011 [14]
2 years ago
15

Please answer this question!

Mathematics
1 answer:
bogdanovich [222]2 years ago
5 0

it's answer is 82 but I think

it will wrong

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In ΔQRS, r = 1.5 inches, ∠S=23° and ∠Q=22°. Find the length of s, to the nearest 10th of an inch.
wel

Answer:

0.8 inches

Step-by-step explanation:

< R = 180-23-22 = 135°

the length of s = 1.5 × sin 23° / sin 135°

= 1.5 × 0.391 / 0.707 = 0.5865/0.707

= 0.8 inches

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Solve -1/3w -3/5 = 1/5w
Dmitrij [34]

Answer:

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-1/3w -3/5 = 1/5w

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