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Ksju [112]
2 years ago
9

Find the length of the third side. If necessary, write in simplest radical form. 10 5

Mathematics
1 answer:
Murljashka [212]2 years ago
4 0

Answer:

x= 5\sqrt{5}

Step-by-step explanation:

To solve this problem we first observe the Pythagoras equation. If a= 10 and b =5 are the lengths of the legs of a right triangle and c= x is the length of the hypotenuse, then t<u>he sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse. </u>

This relationship is represented by the formula:

a^{2} + b^{2} = c^{2} =>10^2 +5 ^2 = x^2

=> 100 + 25 = x^2

=> \sqrt{125} = x => \sqrt{25} \sqrt{5} = x

=> x= 5\sqrt{5}

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Answer:

62 degrees.

Step-by-step explanation:

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4 0
1 year ago
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how many square feet will cover a rectangle 60 feet by 20 feet? Explain how you determined your answer
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Answer:

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7 0
2 years ago
2. How many square yards of carpet will be needed for a 21 ft by 15 ft room?
ipn [44]

Answer:

The answer to your question is: 35 yd²

Step-by-step explanation:

To solve this problem, just find the data, the formula, substitute the values in the formula and find the result.

Data

Square yards = ?

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Formula

Area of a rectangle = length x width

Substitution

Area of a rectangle = 21 ft x 15 ft

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Result

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7 0
3 years ago
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Step-by-step explanation:

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