hypotenuse (h)=?
perpendicular (p)=3
base(b)=2
using pythagoras theorem
h²=p²+b²
h²=3²+2²
h²=9+4
h²=13
h=√13
b²=h²-p²
b²=12²-10²
b²=144-100
b=√44
b=2√11
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