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10 votes
A2=b2=c2 solve for a

User Gutte
by
3.9k points

1 Answer

4 votes

Explanation:

A²+B²=C²

A²+4²=5²

A²+16=25

-16 -16

A²=9

√A=√9

A=3

User Valath
by
3.5k points