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kaheart [24]
3 years ago
5

FInd the value of C.

Mathematics
1 answer:
My name is Ann [436]3 years ago
6 0

Answer:

The side C equals to 10. hence the answer is letter A

Step-by-step explanation:

To solve this, we need to use trigonometric functions.

we know that sin (α) = Lo / H for a triangle. Being Lo : Length of the opposite side and H: Length of the hypotenuse.

Given α= 45º and Lo= 5√2 and replacing in the equation:

sin (45º) = 5√2 / C (1)

Using trigonometric identities we know that sin(45º) =(√2)/2. Replacing in equation (1):

sin (45º) = (√2)/2 = 5√2 / C ⇒ C = 2 *5 *√2 / (√2) ⇒ C=10

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Need help with this math question. I have tried my best to solve it but I dont really know.
MissTica

Answer:

all real numbers

Step-by-step explanation:

I cannot exactly explain it since you could geta. multitude of different answers for the problem

8 0
3 years ago
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bill has to figure out the area of his square yard. he knows that one side of his square yard is equal to the length of his gara
RoseWind [281]

Answer:

The area is 256, since the yard is square, all sides are the same length. We're then given the length, being that it is equal to the side of the garage. (16) We multiply 16 by 16, and voila

just substitute to find answer

area of a square yard is 256 unit²

Step-by-step explanation:

Bill has to figure out the area of his square yard.

One side of his yard is equal to the length of his garage.

The length of rectangular garage = 16 units.

so one side of his yard will be = 16 units

Since area of a square = side²

so area of a yard = 16²

= 256 unit²

Therefore, area of a square yard is 256 unit²

8 0
3 years ago
Convert 11.42424242 … to a rational expression in the form of a over b, where b ≠ 0.
Lapatulllka [165]

Let <em>x</em> = 0.424242... . Then 100<em>x</em> = 42.424242... . So we can write

100<em>x</em> - <em>x</em> = 99<em>x</em> = 42.424242... - 0.424242... = 42

which means

<em>x</em> = 42/99 = 14/33

and so

11.424242... = 11 + 14/33 = 377/33

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3 years ago
HOW TO GET ANSWERS ON KAHN ACADEMY *NOT CLICKBAIT*
forsale [732]
Thanks for the tip...
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4 years ago
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What is the value of x?
Marat540 [252]
X = 2. I am pretty sure!


Hope i get brainiest!
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