2 years ago

What is the distance of Point A (4-i) from the origin of the complex plane?

Mathematics

1 answer:

Dima020 [189]2 years ago

3 0

Answer:

1st im not sure

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If a right triangle has a hypotenuse of length 20 units and one leg of length 16 units, find the length of the other leg. A. 12

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Answer:

Step-by-step explanation:

Use the Pythagorean theorem which is a^2 + b^2 = c^2

c is hypotenuse and a and b are the legs

we need to find a^2 so

a^2 + 16^2 = 20^2

a^22 + 256 = 400

then subtract 256 from 400

a^2 = 144

square root 144

= 12

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X=cubic root 2/27
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Check the picture below.

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