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irakobra [83]
3 years ago
6

What is the right triangle definition of the sine function

Mathematics
2 answers:
navik [9.2K]3 years ago
8 0
Answer: Choice B. Opposite/hypotenuse

The "opposite" refers to the leg that is furthest from the reference angle. The hypotenuse is always the longest side. The longest side is directly across from the 90 degree angle. 
vovikov84 [41]3 years ago
4 0

Answer:

B. Opposite/hypotenuse

Step-by-step explanation:

Remember is like SOH CAH TOA

My teacher taught it to us like this:

SOH: Sine Opposiye/hypotenuse

CAH: Adjacent/hypotenuse

TOA: Opposite/adjacent

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Order least from greatest -50 44 -3 1.5
sp2606 [1]

Answer:

-50, -31.5, 44 I think

Step-by-step explanation:

8 0
3 years ago
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Calculate the length of the circumference of a circle with diameter of 8cm
stiks02 [169]
Multiply 8 with pi since the equation for circumference is 2pi(r), or d(pi). The answer is 25.13
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3 years ago
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A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 410 gram setting. It is
frozen [14]

Answer:

The decision rule for rejecting the null hypothesis is t < -1.721

Step-by-step explanation:

A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 410 gram setting. It is believed that the machine is underfilling the bags.

At the null hypothesis, we test if the mean weight of the bag is the desired value of 410, that is:

H_0: \mu = 410

At the alternate hypothesis, we test if the bag is underfilled, that is, the mean weight is below the desired value, so:

H_0: \mu < 410

Type of test:

As we test if the mean is less than a value, we have a left-tailed test.

We have the standard deviation for the sample, which means that the t-distribution is used.

We have 22 - 1 = 21 degrees of freedom, with a level of significance of 0.05.

Using a calculator, the critical value is t_c = -1.721

Determine the decision rule for rejecting the null hypothesis.

We reject the null hypothesis if the test statistic is less than the critical value, so the decision rule for rejecting the null hypothesis is t < -1.721

3 0
3 years ago
Solve for brainliest
Nuetrik [128]

Answer:

A ≈ 78.5

Your answer was wrong because it said to round to the nearest tenth.

Step-by-step explanation:

First, to find the area of a circle, you need the radius or diameter of a circle. You can see that the radius is 5 (counting the units from E directly horizontal to the edge of the circle).

Area of a circle is:

A = πr²

A = π (5)²

Following PEMDAS (order of operations), you would do the exponent first:

A = π (25)

A ≈ 78.5

3 0
2 years ago
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1
Digiron [165]

Answer:

a

Step-by-step explanation:

7 0
3 years ago
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