ENDMEMO

side a		side b		side c
angle A		angle B		angle C

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Area:
Perimeter:
Circumscribed Circle Radius:
Inscribed Circle Radius:
Altitude of c:
Angle Bisector of a:
Angle Bisector of b:
Angle Bisector of c:
Median of a:
Median of b:
Median of c:

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Right Triangle Equations

Pythagorean Theorem	c2 = a2 + b2
Area	a × b / 2
Altitude of c (h)	a × b / c
Angle Bisector of a	2 × b × c × Cos(A/2) / (b + c)
Angle Bisector of b	2 × a × c × Cos(B/2) / (a + c)
Angle Bisector of c (tc)	tc2 = 2 × a2 × b2 / (a + b)2
Median of a ( ma )	ma2 = b2 + 0.25 × a2
Median of b ( mb )	mb2 = a2 + 0.25 × b2
Median of c ( mc )	mc = c / 2
Inscribed Circle Radius	a × b / ( a + b + c )
Circumscribed Circle Radius	c / 2