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Luba_88 [7]
3 years ago
7

X 451 412 451 Find the value of x. A. 42 2 B. 4 C. 43 D. 43

Mathematics
1 answer:
marysya [2.9K]3 years ago
8 0

Answer:

B. 4

Step-by-step explanation:

cos(45°) = x/4√2

√2/2 = x/4√2

x = 4√2•√2/2

x = 4

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The center of a circle is located at (3, 8), and the circle has a radius that is 5 units long. What is the general form of the e
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Center of the circle: C=(3,8)=(h,k)→h=3, k=8
Radius of the circle: r=5
Standard form of the equation for the circle:
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General for of the equation for the circle:
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x^2+y^2-6x-16y+48=0
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VashaNatasha [74]

Answer:

See the three examples, below:

Step-by-step explanation:

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And so on.

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Hello,

I believe it is true.

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Answer:

Step-by-step explanation:

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