Okay we know that tangent-chords creat 90 degree angles so what we have is a right triangle with a base of 9 and a height of 12, so do Pythoagoreas Theorem and we have 81+144=225 square root of 225 is 15 and that is AJ
Answer:
c
Step-by-step explanation:
I just looked up the question
Answer:
7:11
Step-by-step explanation:
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2(5n-2)=4(n+2)
10n-4=4n+8
6n-4=8
6n=12
n=2