Question

in the figure 2 chords intersect
at P. PÀ is 9 cm ABis 17cm the le gth of PD is twice as that of PC what is length of pb what is the length of pc what is the length of CD

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Answer 1

Step-by-step explanation:

When 2 chords intersect, the product of the segments of one chord is equal to the product of segment of the other.

example

⟹AP×PB=CP×PD

⟹PD= 2\5×4

=10cm