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Karolina [17]
3 years ago
13

Find the value of x and y in the triangles below

Mathematics
1 answer:
guapka [62]3 years ago
4 0

Answer:

x=9 y=24


Step-by-step explanation:

take the triangle with 43 Degrees and 90 degrees to get the answer for that missing angle.

which equals 133

subtract 133 from 180 and get 47

then set 5x+2 = 47 because opposite angles are equal to each other

-2 on both sides

5x=45

divide by 5

x=9

then take 3y+1=?

add 47 + 60 =107

180-107=73

3y+1=73

-1 both sides

72

divide by 3

y=24


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find the particular solution to the exact differentiable equation dy/dx=(2e^x)-cosx passing through the point (0,3)
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Answer:

y = 2eˣ - sin x + 1  

Step-by-step explanation:

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3 years ago
What is 21,678 rounded to the nearest ten
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5 0
2 years ago
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Easy
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