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yan [13]
2 years ago
10

Tiles

Mathematics
1 answer:
Inessa [10]2 years ago
7 0

Answer:

1. 5x -2

2. 5x + 2

3. -5x -2

4. -5x + 2

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FInd the value of C.
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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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Step-by-step explanation:

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3 years ago
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