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svlad2 [7]
4 years ago
10

Find the value of x. Right triangle: Hypotenuse is 9, base is 7.

Mathematics
1 answer:
Aleks [24]4 years ago
5 0

\sin(x)  =  \frac{7}{9}  \:  \:  \:  \:  \:  \:  \:  \\  \: x =  \sin - 1( \frac{7}{9} ) \\ x = 51.06
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miskamm [114]

The x - intercept of 5x - 3y = 15 is (3, 0)

The y -intercept of 5x - 3y = 15 is (0, -5)

<h3><u>Solution:</u></h3>

Given equation is 5x - 3y = 15

<em><u>To find: x - intercept and y -intercept</u></em>

The x intercept is the point where the line crosses the x axis. At this point y = 0

The y intercept is the point where the line crosses the y axis. At this point x = 0.

<em><u>Finding x - intercept:</u></em>

To find the x intercept using the equation of the line, plug in 0 for the y variable and solve for x

So put y = 0 in given equation

5x - 3(0) = 15

5x = 15

x = 3

So the x - intercept is (3, 0)

<em><u>Finding y - intercept:</u></em>

To find the y intercept using the equation of the line, plug in 0 for the x variable and solve for y

So put x = 0 in given equation

5(0) - 3y = 15

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C
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