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bonufazy [111]
2 years ago
11

MARKING AS BRAINLIEST!! (Geometry)

Mathematics
1 answer:
lana [24]2 years ago
5 0

Answer:

x = 15.49

Step-by-step explanation:

As you can see this is a right-angled triangle due to the right angle symbol, we can use Pythagorean theory to find the unknown length:

a^2 + b^2 = c^2

In this case, we know C and B but not A so:

a^2 = c^2 - b^2

Now plug the values in:

a^2 = 16^2 - 4^2

a^2 = 256 - 16

a^2 = 240

Square root the answer to get A:

a = \sqrt{240}

a = 15.49

x = 15.49

Hope this helps!

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Step-by-step explanation:

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3 years ago
At an university 70% of the students who attend stay on campus. If 1,380 of the students who attend live off campus, what is the
Alborosie

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I hope this helps!

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