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