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Advocard [28]
2 years ago
10

Find x in each triangle

Mathematics
1 answer:
Hoochie [10]2 years ago
5 0

Answer:

x = 8 cm

Step-by-step explanation:

Using the Pythagorean theorem:

x² = 10² - 6² = 100 - 36 = 64

x = √64 = 8

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slega [8]

Answer:

a = √11 and b = 6

Step-by-step explanation:

Refer to attached picture for reference

for an right triangle with angle θ

we are given

cos θ = 5/6 = length of adjacent side / length of hypotenuse

hence

adjacent length = 5 units

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the missing side is the "opposite" length which we can find with the Pythagorean equation. in our case:

hypotenuse ² = adjacent ² + opposite²   (rearrange)

opposite ² = hypotenuse ² - adjacent ²

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2 years ago
If 5.3 pounds of nails cost $16.96 what is the price of one pound of nails?
Rom4ik [11]
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3 years ago
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Please help I’ll mark you as brainliest if correct
adell [148]
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3 years ago
Which expression is equivalent to 2x - 10y + 9y - 11x ?​
elena-s [515]

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Step-by-step explanation:

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