VII Razred - Formule - Pitagorina Teorema
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Transcript of VII Razred - Formule - Pitagorina Teorema
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8/13/2019 VII Razred - Formule - Pitagorina Teorema
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2
u o
a 3 a 3P O 3 a h
4 2
h a 3 2h a 3r
3 6 3 3
= = =
= = = =
a b
2
2 2
a
a h b hP P2 2
O a 2b
a b h
2
= =
= +
= +
c
2 2 2
o u
c ha bP P
2 2
O a b c c a b
c a b c r r
2 2
= =
= + + = ++
= =
2
o u
P a = 4 d a 2
d a 2 ar r
2 2 2
= =
= = =
2 2 2
o
P a b 2a 2b
dd a b r
2
= = +
= + =
1 2a
2 2
2 1 2u
d dP a h P O 4 a
2
d d h r
2 2 2
= = =
= + =
a bP a h P b h
O 2a 2b
= =
= +
2=
2+
2
( )
2 2 2
u
a b hP O a b 2c
2
a b hd (x b) h = r
2 2
+ = = + +
= + + =
a bP m h m =2+=
a b ca h b h c hP P P2 2 2
O a b c
= = =
= + +
( )
( )22 2
a b hP O a b c d
2
a bd h a b m =
2
+ = = + + +
+= +
