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natta225 [31]
3 years ago
13

What is m∠A to the nearest degree?

Mathematics
2 answers:
dsp733 years ago
8 0

Answer:

48°

Step-by-step explanation:

Anuta_ua [19.1K]3 years ago
4 0
So this is a right triangle so you can use sin, cosine, or tangent. for A, you have the sides opposite and hypotenuse, which means you use sin*
sin(A) = opposite / hypotenuse
sin(A) = 56 / 75
arcsin(56/75) = A
A= about 48.3
so to the nearest degree, your answer is 48

*soh cah toa (if you dont know what that is, i can explain it)
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Luden [163]

Answer:

A is going to be 2.80

B is going to be 0.7

C points (1,0.70)

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E it will be 6.3

Step-by-step explanation:

Hope this Helped

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3 years ago
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school teacher and needs 22 pieces of wood, 3 over 8 ft long, for a class project. If he has a 9-ft board from which to cut the
tiny-mole [99]

Answer:

Yes, he will have enough 3 over 8 ft pieces for his class.

Step-by-step explanation:

Given:

Number of wood required = 22

Length of each wood, l=\frac{3}{8}\textrm{ ft}

Total length of the board, L=9\textrm{ ft}

Therefore, the number of woods that can be made using the given board is given as:

\textrm{Number of woods made}=\frac{\textrm{Total length of board}}{\textrm{Length of each wood}}\\\textrm{Number of woods made}=\frac{L}{l}=\frac{9}{\frac{3}{8}}=9\times \frac{8}{3}=\frac{72}{3}=24

So, he can make 24 woods of length \frac{3}{8}\textrm{ ft} using the 9 ft board. But he has to make only 22 pieces.

Therefore, he has enough of the wood to make the required number of pieces.

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3 years ago
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Answer:

The difference between the smallest and largest values in the tutored students’ data was 10 students.

Step-by-step explanation:

We are given that a tutor kept track of how many students she had helped every week for a year. The range of the number of tutored students was 10 students.

As we know that the range tells us the difference between the highest and the lowest value in our data set.

In this question, it is stated that a tutor helps a certain number of students every week in a year. So, there must be a week in which she helps the maximum number of students and there must be a week in which she helps the minimum number of students.

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8 0
3 years ago
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