a
b
c
∠α
°
∠β
°
h
Area (S)
Perimeter (p)
Result
a
3
b
4
c
5
h
2.4
α
36.8699° = 0.6435011 rad
β
53.1301° = 0.9272952 rad
area
6
inradius
1
perimeter
12
circumradius
2.5
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