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4 years ago

In this triangle, what is the value of X?

Mathematics

1 answer:

vovangra [49]4 years ago

3 0

Answer:

The measure of angle x is $26.1\°$

Step-by-step explanation:

we know that

In the right triangle of the figure, the tangent of angle x is equal to divide the opposite side to angle x by the adjacent side to angle x

$tan(x)=\frac{26}{53}$

$x=arctan(\frac{26}{53})=26.1\°$

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swat32

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3 years ago

Is each line parallel, perpendicular, or neither parallel nor perpendicular to the line −3x+5y=−15? Drag and drop each choice in

nexus9112 [7]

The first line is perpendicular, the second line is not perpendicular and not parallel , the third line is parallel to the above line and the forth line not parallel or perpendicular to the line.

<h3>How can the slope of the line be calculate?</h3>

The slope of the line is been given as −3x+5y=−15

Then $y= \frac{3}{5x} -3$ , hence the slope is $\frac{3}{5}$

Slope of the first line 5x + 3y = 15 after calculation is

the slope is $y= \frac{5}{-3x} +5\\\\\frac{5}{-3}$

this means that the line is perpendicular to the given line

Slope of the second line 3x + 5y = 15 after calculation is

$y= \frac{3}{-5x} +15\\\\\frac{3}{-5}$

This means that the line is not perpendicular and not parallel

Slope of the Third line -3x + 5y = 15 can be calculated as

$y= \frac{3}{5x} +15\\\\\frac{3}{5}$

This means that the line is parallel to the above line.

Slope of the first line 3x + 5y = 15 after calculation is

$y= \frac{-3}{5x} +3\\\\\frac{-3}{5}$

This means that the line is not parallel or perpendicular to the line

Learn more about slope of line at:

brainly.com/question/3493733

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2 years ago

Which describes how to calculate the range of this data set?

Helen [10]

Answer: subtract 12-4

Step-by-step explanation:

For the range you subtract the smallest number from the biggest number so 12-4.

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3 years ago

5+3/67=<img src="https://tex.z-dn.net/?f=%5Cleq%20%5Csqrt%5Bn%5D%7Bx%7D%20%5Cfrac%7Bx%7D%7By%7D" id="TexFormula1" title="\leq \s

miss Akunina [59]

Answer:

is this a question

Step-by-step explanation:

(　ﾟДﾟ)＜!!

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3 years ago

Solve the following:

nikklg [1K]

Answer:

3x(10x10x10): 3x(1000): 3000-7000: -4000. (8x(-5)): -40. (4x4) +(2x2): (16 +4): 20

7 0

2 years ago