Download - 11X1 T13 07 products of intercepts (2011)
Products of Intercepts
Products of Intercepts
A
B
C
D
X
Products of Intercepts
DXCXBXAX
A
B
C
D
X
Products of Intercepts
DXCXBXAX
chords ngintersecti of intercepts ofproduct A
B
C
D
X
Products of Intercepts
DXCXBXAX
chords ngintersecti of intercepts ofproduct A
B
C
D
X
“endpoint of the chord to the point of intersection (AX) times endpoint
of the chord to the point of intersection (BX) equals endpoint of the
chord to the point of intersection (CX) times endpoint of the chord to
the point of intersection (DX)
A
B
C
D
X
A
B
C
D
X
Note: secants intersect outside the circle
DXCXBXAX
A
B
C
D
X
Note: secants intersect outside the circle
DXCXBXAX
secants ngintersecti of intercepts ofproduct A
B
C
D
X
Note: secants intersect outside the circle
DXCXBXAX
secants ngintersecti of intercepts ofproduct A
B
C
D
X
Note: secants intersect outside the circle
A
C
D
X
DXCXBXAX
secants ngintersecti of intercepts ofproduct A
B
C
D
X
Note: secants intersect outside the circle
DXCXAX 2
A
C
D
X
DXCXBXAX
secants ngintersecti of intercepts ofproduct A
B
C
D
X
Note: secants intersect outside the circle
DXCXAX 2
intercepts ofproduct tangentsof square
A
C
D
X
DXCXBXAX
secants ngintersecti of intercepts ofproduct A
B
C
D
X
Note: secants intersect outside the circle
DXCXAX 2
intercepts ofproduct tangentsof square
A
C
D
X
Exercise 9G; 1ace, 2, 4, 6, 9a