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Mars2501 [29]
3 years ago
8

Given: ΔABC; b= 10; c = 14, and ∠A = 54°. Find the length of side a to the nearest whole number.

Mathematics
1 answer:
algol133 years ago
8 0
We can solve for the length of side a to the nearest whole number using the Laws of Cosines such as the formula is shown below:
a²=b²+c²-2bcCosA
Solving for the value of a, we have:
a²=10²+14²-2(10)(14)cos54°
a²=131.42
a=11.46
The answer is 11.46 or 11.5.
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chubhunter [2.5K]

Answer:

1- \frac{1}{2}

2- 1

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Step-by-step explanation:

1-

Add the numbers : \frac{5}{10}

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4 0
2 years ago
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I need help on this<br>​
Dvinal [7]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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