To find:The length of the common chord
Answer to Problem 19WE
The length of the common chord
Explanation of Solution
Giveninformation: Two
Concept used:Join
Calculation:Let
So, in right triangle
Again in right triangle
(It is because
By (i) and (ii),
So, by equation (i),
Now as PQ bisects chord
Conclusion:So, the length of the chord
Chapter 9 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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