Can anyone help me plzzz??!
1 answer:
Answer:
X=1
Step-by-step explanation:
It’s 2 secant lines on a circle.
https://www.mathplanet.com/education/geometry/circles/advanced-information-about-circles
Look at that website. The part says that (ab*ad)=(ac*ae)
Doing that, we get
9*(9+11x)=10(10+8x)
81+99x=100+80x
19x=19
X=1
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Step-by-step explanation:
