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Alexeev081 [22]
3 years ago
7

Sin0=20/29 find tan 0

Mathematics
2 answers:
Elis [28]3 years ago
7 0

Answer:

D. tanθ = 20/21

Step-by-step explanation:

Remember that sinθ = opposite/hypotenuse. In this case, since sinθ = 20/29, we are going to say that opposite = 20 and hypotenuse = 29.

To solve for the adjacent side, use the Pythagorean theorem, a^2 + b^2 = c^2.

When you plug in your values and solve for the other leg, you'll get 21.

Now that we know that the adjacent side/other leg is equal to 21, we can find tanθ, since it's equal to opposite/adjacent.

Opposite = 20

Adjacent = 21

tanθ = 20/21

Ket [755]3 years ago
6 0

Answer:

Step-by-step explanation:

here opposite =20, hypotenuse=29

to find adjacent use formula

a^2+b^2=c^2

20^2+b^2=29^2

400+b^2=841

b^2=841-400

b=\sqrt{441\\}

b=21

tan theta=opposite/adjacent

=20/21

therefore tan theta =20/21

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beks73 [17]
1) we have to calculate the increase of the cost of the jacket.
Increase of the cost of the jacket=new price - previous price
increase of the cost of the jacket=$87.75 - $75.00=$12.75

2)Now, we calculate the percentaje incresae of the costo of the jacket by the rule of three.
$75=100%

$75------------------100%
$12.75-------------      x

x=($12.75 * 100%) / $75=17%

Answer: the percentage increase of the cost of the jacket is 17%
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3 years ago
Which is the order from least to greatest of the following: seventh fifths, 0.4, one eighth, seventy five percent?
pochemuha

The order from least to greatest of the numbers will be B. one eighth, 0.4, seventy five percent, seven fifths.

<h3>How to oder the numbers?</h3>

It should be noted that 7/5 = 1.4

It should be noted that 1/8 = 0.125

It should be noted that 75% = 0.75

Therefore, the ordering of the numbers from least to greatest will be one eighth, 0.4, seventy five percent, seven fifths.

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4 0
1 year ago
Last month, customers at a gift shop bought 40 birthday cards,
Iteru [2.4K]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Select the correct answer from each drop-down menu.
Natali5045456 [20]

-------------------------------------------------------------------------------------------------------------

Answer:  \textsf{Option A, 13}

-------------------------------------------------------------------------------------------------------------

Given:  \textsf{Side length = 9 units}

Find:  \textsf{Diagonal length}

Solution:  The diagonal length can be easily determined using an equation which uses the side length of a square multiplied by the square root of 2. All we need to do is plug in the values and simplify the expression.

<u>Plug in the values</u>

  • \textsf{Diagonal = Side length} * \sqrt{2}
  • \textsf{Diagonal = 9 units} * \sqrt{2}

<u>Simplify the expression</u>

  • \textsf{Diagonal = 9 units * 1.4142}
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Looking at the answer options that have been provided, the option that best fits our scenario is option A, 13.

4 0
2 years ago
The highest mountain in the world is Mount Everest, which has a peak of 29,028 ft above sea level. The deepest point in the Atla
podryga [215]

Answer:

59274 ft ( the difference between the 2 points)

Step-by-step explanation:

Mount Everest peak = 29,028 ft above sea level ↑

Atlantic Ocean  depth=  30,246 ft below sea level↓

as one is going above the level and one is going below (both in the opposite direction) from that level so in order to find the difference we will add both

29,028 +30,246 ft  =  59274 ft ( the difference between the 2 points)

7 0
3 years ago
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