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Yakvenalex [24]
3 years ago
10

1. Solve triangle ABC if A = 42.3º, b = 12.9 meters, and c = 15.4 meters.

Mathematics
1 answer:
kumpel [21]3 years ago
6 0

Answer:

a = 10.36m

B = 47.7º

C = 90º

Step-by-step explanation:

we know the angle of A so we do the sin of A; Spoiler: its 0.67

0.67 = a / 15.4

0.67 * 15.4 = a

a = 10.36

----------

B = 90 - 42.3 = 47.7º

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Answer:

The answer is 7/6x - 75.

Step-by-step explanation:

17 - 1/5x +2/3x - 92 + 7/10x

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-6/30x + 20/30x + 21/30x = 35/30x or 7/6x

17 - 92 = -75

7/6x - 75

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2 years ago
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Answer:

£67.78

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3 years ago
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Use this. It’s really good

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The drug store is having a sale where all merchandise is 1/4 off. A woman buys $30 of merchandise at a sale price. What would sh
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Hope this helps.
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4 years ago
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Answer:

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