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Alexxandr [17]
2 years ago
9

if the length of the longest side of a right triangle is 10 inches and one of the angles is 60 degrees, what is the length in in

ches of the shortest side
Mathematics
1 answer:
larisa [96]2 years ago
3 0
Тhe longest side of the right triangle is the hypotenuse.
The third angle of this triangle is 90 - 60 = 30°
The short leg is the side opposite the 30 degree angle.
In a 30-60-90  triangle the side opposite the 30 degree angle is half the length of the hypotenuse. 
If the the hypotenuse = 10 inches then the short leg = 10/2 = 5 inches 
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y = mx + b

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b is the y-intercept

In this case:

slope (m) is 2

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To plot this on a coordinate plane plot the y-intercept (0, -1).

To graph the rest of the line you can use what you know about the slope. Rise up two units and over to the right one unit from the y-intercept. You should arrive at the point (1, 1)

Then, again from the y-intercept, go down two units and to the left one unit. You should arrive at the point (-1, -3)

Now draw a straight line through the y-intercept and the other two points you just found

The image of the graph is shown below

Hope this helped!

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4 0
3 years ago
Can anyone help me with this?
Illusion [34]

Answer:

Step-by-step explanation:

5 0
2 years ago
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Sophie [7]

Answer:

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The second one is a plane since it is a 2-dimensional shape.

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8 0
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vlabodo [156]

Answer:

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Step-by-step explanation:

An equation is a function of x when x is the independent variable, that is:

y = f(x) (1)

Where y is the dependent variable.

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5 0
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rodikova [14]
Percent increase=increase/original times 100

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original=21

so
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round
24%

so 24% increase

7 0
3 years ago
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