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Strike441 [17]
3 years ago
12

If theta is an acute angle and sin=1/2 , then cos theta =

Mathematics
1 answer:
lilavasa [31]3 years ago
7 0
\pi /6 is the only acute angle whose sin = 1/2. Therefore, cos (\pi /6) = \sqrt{3} /2
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I need help with this question ?
lianna [129]

Answer:

C. Move left

Step-by-step explanation:

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3 years ago
I would like some help pleas ​
myrzilka [38]

Answer:

Step-by-step explanation:

Student who did not play Volleyball  = Students who play only hockey + students who don't play any game

= 5 + 3 = 8

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3 years ago
Whats the answer? Note:I do need this kinda fast because its a timed test.
ella [17]
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3 years ago
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What is x equal to ? Link down below.
scZoUnD [109]

Answer:

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Step-by-step explanation:

Because of supplementary angles that line has to equal to 180

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you can check it by doing (2 x 50 + 5)

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3 years ago
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Ashley has two equations that she found to be valuable models for her research. She thinks that if she can find the intersection
White raven [17]

The equations intersect at the point (3 ,3 ).

<h3>Linear Function</h3>

An equation can be represented by a linear function. The standard form for the linear equation is: ax+b , for example, y=2x+7. Where:

a= the slope

b=constant term that represents the y-intercept.

<h3>System of Linear Equations</h3>

System of linear equations is the given term math for two or more equations with the same variables. The solution of these equations represents the point at which the lines intersect.

The question gives:

4y –x = 9 (1)

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You should replace the variable y of equation 1 to equation 2. Then, you will have:

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8x-12-x=9

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If x=3, from equation 2 you can find the value of y. Thus, y=2*3-3=6-3=3

Read more about the system linear equations here:

brainly.com/question/12691830

#SPJ1

4 0
2 years ago
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