TerionE376667 TerionE376667

27-10-2022
Mathematics

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If CN =x+9, NY=x-4, AD=9, and ND =7, solve for CY.

If CN x9 NYx4 AD9 and ND 7 solve for CY class=

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TarianaB496701 TarianaB496701

27-10-2022

ANSWER:

CY is 15

SOLUTION:

In an intersection chords like this, we have the relationship

[tex]CN\times NY=ND\times AN[/tex]

Since AD is 9 and ND is 7, the length of AN is 7-9 = 2

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