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2 years ago

Find x if a= 13 and c= 47

Mathematics

1 answer:

Leviafan [203]2 years ago

6 0

Okay so you need to use the Pythagorean theorem which is a^2 + b^2 = c^2

13^2 + b^2 = 47

169 + b^2 = 2,209
Move constant to the right

b^2 = 2,209 - 169
Subtract the numbers

b^2 = 2,040
Take the root of both sides

The final steps an answers are above on the image;)

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