Formelblad
Matematik 1
Matematik 2
Matematik 3
Matematik 4
Matematik 5
Matematik 1
Matematik 2
Matematik 3
Matematik 4
Matematik 5
1
Ma1
2
Ma2
3
Ma3
4
Ma4
5
Ma5
Hem
Likformighet
Likformighet
Formler från Matematik 2
Likformighet
Ma2
Likformighet
a
d
=
b
e
=
c
f
\frac{a}{d} = \frac{b}{e} = \frac{c}{f}
d
a
=
e
b
=
f
c
Ma2
Topptriangelsatsen
D
E
A
B
=
C
D
A
C
=
C
E
B
C
\frac{DE}{AB} = \frac{CD}{AC} = \frac{CE}{BC}
A
B
D
E
=
A
C
C
D
=
BC
CE
Ma2
Bisektrissatsen
A
D
B
D
=
A
C
B
C
\frac{AD}{BD} = \frac{AC}{BC}
B
D
A
D
=
BC
A
C
Ma2
Transversalsatsen
C
D
A
D
=
C
E
B
E
\frac{CD}{AD} = \frac{CE}{BE}
A
D
C
D
=
BE
CE