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Alina [70]
2 years ago
12

Please help me hurry please

Mathematics
1 answer:
aalyn [17]2 years ago
5 0

Answer:

y = root under 24 (evaluate it if necessary)

or y = 2 root 6

Step-by-step explanation:

Let the reference angle be x

for the triangle in left,

b = 6-4 = 2

Now,

taking x as refrence angle,

cosx = b/h

or, cosx = 2/h

again,

for the bigger triangle,

taking x as reference angle,

cosx = b/h

or, cosx = b/6

As we can see base of bigger triangle is equal to hypotenuse of triangle at the left,

Let's suppose its a

so, cosx = a/6 = 2/a

now,

a/6 = 2/a

or, a² = 12

now,

for bigger triangle, using pythagoras theorem,

h² = p²+b²

or, 6² = y² + a²

or, 36 = y² + 12

or, y² = 24

so, y = root under 24

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i hope it will help you!

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3 years ago
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Suppose the sales tax rate is 5% on a $1300 tv how much is is the amount of tax?
shepuryov [24]

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a rectangular prism is 5 meters long, 17 meters wide, and 4 meters high. what is the surface area of the rectangular prism?
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The surface area of rectangular prism is 346 square meters.

Given the figure is rectangular prism.

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To know more about Rectangular Prism refer to:

brainly.com/question/24284033

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