finding lengths of segments of chords
finding segments of lentghs
finding segments of tangents/secants
finding estimates of the radius of a circle
theorems/ vocabulary
100
when two chords intersect in the interior of a circle, each chord is divided into how many segments?
two segments
100
What is the value of X for 9*x=3*6
X=2
100
if two segments share the same endpoint outside the circle then what is product of the length of an secant segment?
the length of one secant segment and the length of its external segment equals the product of the length of its external segment
100
What theorem helps you find the radius os a circle
Theorem 10.17
100
Which theorem gives a relationship between the lengths of the four segments that are formed?
postulate 10.15
200
WHERE DOES THE TWO CHORDS INTERSECT?
IN THE INTERIOR OF THE CIRCLE
200
find the value of X 2*12=x*3
X=8
200
find the value of X 9*(11=9)=10*(x=10)
X=8
200
When two chords intersect of a circle, each chord is divided into two segments called what?
Answer: segments of a chord
300
EA*EB=?
EA*EB
300
find the value of Y Y*4=6*2
Y=3
300
If the secant and tangent segment share the same endpoint outside the circle then what is the product of the length of the secant segment?
Answer: the product of the length of the secant segment and the length of it's external segment equal the square of the length of the tangent segment
300
what line is PS
Tangent
400
line AB & line CD are chords that intersect what?
E
400
Find the value of X 2x=8*2
X=4
400
5*(x+5)=10*(7+10) Find the value of x
Answer: X=29
400
What theorem is this?
10.16
500
What is the relationship between the lengths of four segments
it is equal to the product of the lengths of the segments of the other cord
500
find the value of X 2*18=x*x
X=6
500
4*(6+4)=2(5+x) Find the value of x
Answer:X= 15
500
What line is PR
secant segment
M
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