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3 years ago

Find sin A. Please select the best answer from the choices provided

Mathematics

1 answer:

Phantasy [73]3 years ago

8 0

A key word to remember when doing this type of math is "SOHCAHTOA".

Sine =

Opposite over

Hypotenuse

Cosine =

Adjacent over

Hypotenuse

Tangent =

Opposite over

Adjacent

Since this is a 3, 4, 5 triangle, with the sides just multiplied by 7, the opposite of A which is 28 would be simplified to 4.

And the Hypotenuse would be simplified to 5.

So, the answer is 4 / 5!

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Rewrite 8y - 1/2 (4y - 16) in a different form

worty [1.4K]

Answer:

8y-2y+8=0

6y+8=0

y=8/6=4/3

4 0

2 years ago

Hey salesman needed to settle for Willie he priced at $3500 the first day it was on the market the second he reduced it by 10% w

nataly862011 [7]

Answer:

The price of the four wheeler after with the reduction is $3,150.

Step-by-step explanation:

The original price of the Willa = $3500

The reduction percentage = 10%

Now, 10% of $ 3500 = $\frac{10}{100} \times 3500 = 350$

So, the reduction amount is $350.

So, the reduced price of Willa = The original price - The reduced price

= $3500 - $350. = $3,150.

Hence, price of the four wheeler after with the reduction is $3,150.

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3 years ago

Write four hundred seven trillion, six million, one hundred five thousand, twenty-eight in standard form

Jobisdone [24]

The standard form is 407600105028

5 0

3 years ago

Read 2 more answers

What are factors of 30

Dennis_Churaev [7]

1,2,3,5,6,10,15,30 because by looking at the number at the ones place, when it is 0 or an odd number, it could be divided by 2. When the places are added together and when it is divisible by 3, it is the factor of 3. Also, when there are 2 and 3 as a factor, it is also divisible by 6.

8 0

3 years ago

Why does 3^4 x 3^6 simplify to 3^10 instead of 9^10

k0ka [10]

Answer:

3^10

Step-by-step explanation:

Because the rules of index

3^4 = 3*3*3*3

3^6 = 3*3*3*3*3*3

(3^4)(3^6)=

3*3*3*3*3*3*3*3*3*3 = 3^10

4 0

2 years ago

Read 2 more answers