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Luden [163]
2 years ago
15

How do I work this out?

Mathematics
1 answer:
adelina 88 [10]2 years ago
3 0

Answer:


Step-by-step explanation:

6² b²= 12²

a² +b² = c²

36+b² = 144

CB≈ 10.392

SOH CAH TOA

sin(55°)=  10.392/x

CD≈12.686

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The ratio of the measures of the acute angles of a right triangle is $8:1$. In degrees, what is the measure of the largest angle
victus00 [196]

Answer:

The angles in the triangle and 10, 80 and 90

Step-by-step explanation:

The two angles that are left in a right triangle add to 90 degrees

8:1 means that there total is 9

8x+1x = 9x

9x = 90

Divide by 9

9x/9 = 90/9

x = 10

8*10 = 80

1*10 = 10

The angles are 80 and 10

The angles in the triangle and 10, 80 and 90

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2 years ago
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Juliette [100K]

Answer:

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Step-by-step explanation:

Suppose h is the inverse of f then

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and since x = h(y) then h(y) = y/4

then we can write :

h(x) = \frac{x}{4}

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Answer: True

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3 years ago
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Answer: 190

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