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harkovskaia [24]
2 years ago
15

The lengths of the sides of a square are 5 cm. find the length of the diagonal

Mathematics
1 answer:
jenyasd209 [6]2 years ago
8 0

Answer:

square root (50) = 7.071

Step-by-step explanation:

Using Pthagoras' theorem, the diagonal length is \sqrt{x} ax^{2} +bx^{2}.

Therefore, the diagonal length is the square root of 5^2+5^2,

= \sqrt{x} 25+25

= \sqrt{x} 50

= 7.071

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sineoko [7]
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Use a calculator to approximate the measure of the acute angle A to the nearest tenth of a degree. sin A = 0.7793
Aleksandr [31]

The measure of acute angle A to the nearest tenth of a degree is 51.2°

<h3>Measure of angles</h3>

From the given information, we are to determine the measure of the angle.

The angle we are to determine its measure is acute angle A

From the given information, we have that

sin A = 0.7793

Thus,

A = sin⁻¹(0.7793)

Using calculator

A = 51.1965°

A ≅ 51.2°

Hence, the measure of acute angle A to the nearest tenth of a degree is 51.2°

Learn more on Calculating measure of angles here: brainly.com/question/9171516

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The probability of selecting two orange marbles with replacement is 36/169.

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Since after each draw, the orange marble is replaced.

The total number of marbles in the bag is

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For the first selection, the probability of selecting one orange is

P = \frac{6}{13}

After drawn and replaced, the probability of selecting another marble is

P = \frac{6}{13}

And the probability of selecting two orange marbles with replacement is

P = \frac{6}{13} * \frac{6}{13} = \frac{36}{169}

The probability of selecting two orange marbles with replacement is 36/169.

Learn more on probability here;

brainly.com/question/24756209

4 0
2 years ago
identify an equation in point slope form for the line perpedicular to y=1/4x-7 that passes through (-2,-6)​
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Answer:

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