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julsineya [31]
3 years ago
14

If tan x° = 3 divided by y and cos x° = y divided by z ,what is the value of sin x°?

Mathematics
1 answer:
DedPeter [7]3 years ago
8 0
Given:
tan x = 3/y
cos x = y/z

Because tan x = sin(x)/cos(x), therefore
sin x = tan(x)*cos(x)
         = (3/y)*(y/z)
         = 3/z

Answer: a) sin x = 3/z
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2200 Square Yards

Step-by-step explanation:

Dimension of the Youth Soccer Field = 110 yards long and 60 yards wide.

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A rectangle is twice as long as it is wide. If its length and width are both
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a rectangle is twice as long as it is wide . if both its dimensions are increased 4 m , its area is increaed by 88 m squared make a sketch and find its original dimensions of the original rectangle

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Let l = the original length of the original rectangle

Let w = the original width of the original rectangle

From the description of the problem, we can construct the following two equations

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Substitute equation #1 into equation #2

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collect like terms on the same side of the equation

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Since 4 is afactor of each term, divide both sides of the equation by 4

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The quadratic equation can be factored into (w+6)*(w-3)=0

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I hope that this helps. The difficult part of the problem probably was to construct equation #1 and to factor the equation after performing all of the arithmetic operations.

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