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3 years ago

15

Find the length of side a in the right triangle if b=3 and c=5a=?

1 answer:

Assoli18 [71]3 years ago

4 0

To solve this you will you the Pythagorean Theorem.
the equation for the Pythagorean Theorem is a²+b²=c².
fill in the information you have:
a²+3²=5²
now solve for a:
a²+9=25
-9 -9
a²=16
√a²=√16
a=4
The length of the side a of the right triangle is 4.
Hope I helped...

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Find the diagram attached

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