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Brut [27]
3 years ago
7

Find the side of a square whose diagonal is of the given measure. Given = 15.2 cm

Mathematics
2 answers:
Neko [114]3 years ago
8 0

Answer:

15cm

Step-by-step explanation:

First, a square's diagonal is basically the hypotenuse of a 45-45-90 triangle. a 45-45-90 triangle has a really special relationship, where the side length is x, and the diagonal is x \sqrt{2}. So, the side length is 15.

Marat540 [252]3 years ago
3 0

Answer:

15cm

Step-by-step explanation:

Each corner of the square would be a 90° angle so half of that would be 45°.

\sin(45)  \times 15 \sqrt{2}  = 15cm

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gayaneshka [121]

Answer:

Gradient of A: 2

Gradient of B: -1

Step-by-step explanation:

Gradient = change in y/change in x

✔️Gradient of A using two points on line A, (2, 5) and (0, 1):

Gradient = (1 - 5)/(0 - 2) = -4/-2

Simplify

Gradient of A = 2

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Step-by-step explantion

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3 years ago
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kodGreya [7K]

Answer:

7 x 6 x 5 = 210

Step-by-step explanation:

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3 0
2 years ago
What is the circumference of the circle? Round your answer to the nearest foot
Nat2105 [25]
It would be 78.5 because if you do the work for example here is work i did for a question on my quiz


Where "C" is circumference and "d" is diameter.

Substituting your values in, we have:



Which, when rounded, is 37.7.
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3 years ago
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