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PolarNik [594]
3 years ago
6

Find the value of cos x° + sin yº ​

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
4 0

Answer:

1.84

Step-by-step explanation:

The given arc is a part of a unit circle centered at origin.

The x-coordinate on the unit circle represent the cosine value and y-coordinate on the unit circle represent sine value.

So, for angle equal to x°, the x coordinate represents cos (x)°.

So, cos x° = 0.86

Similarly, the y-coordinate of angle y represent \sin y°.

So, \sin y° = 0.98

Therefore, the value of cos (x)° + \sin y° = 0.86 + 0.98 = 1.84.

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Help me!! show work pls
Kobotan [32]

Answer:

17.2

Step-by-step explanation:

We need to use the law of sines

sin A           sin B

------------ = ----------

a                   b

sin 25           sin 27

------------ = ----------

16                   x

Using cross products

x sin 25 = 16 sin 27

Divide each side by sin 25

x = 16 sin 27 / sin 25

x =17.18772863

Rounding to the nearest tenth

x = 17.2

7 0
4 years ago
10 pints to 29 pints
Ratling [72]

10 pints to 29 pints in ratio form:

10 : 29

Hope it helps! :D

7 0
3 years ago
The value of the 5 in the number 594,631 is how many times larger than the value of the 5 in the number 859,463?
goblinko [34]

Answer:

1/10 times larger than 859,463

Step-by-step explanation:

The 5 is one digit behind the first number. And 500,000 × 1/10 = 50,000, which 50,000 is 1/10 smaller than 500,000.

8 0
4 years ago
5. Solve 6(x - 1) = 6x - 6​
MatroZZZ [7]

Answer:

Its infinite solutions because its the same exact thing when you simplify the first half of the problem.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Brodie's gourmet Pretzel shop specializes in selling the very finest chocolate covered pretzels. Erin bought 4 white chocolate p
Arlecino [84]

Answer:$.75 and $1.25

Step-by-step explanation:

X=white chocolate    4x+6y=10.50

y=dark chocolate      8x+3y=9.75

Both deal w/money    solve using elimination.

4x+6(1.25)=10.50

4x+7.5==10.50

x=.75

-2(4x+6y=10.50)

8x+3y==9.75

-9y/-9=-11.25/-9

y=1.25

7 0
4 years ago
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