How to find side "B" on a right angle triangle. Say that you have a right triangle with "A" being 3m. and C being 5m.
Now you have to square all of them. B2=C2-A2.
Now let's replace the sides with the dimensions. B2=62-32
That is the same as writing 36-9=B2
27=B2
Now you have to find the square root.
27 sqaured is equal to B
B=5.19
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