Answer:
18.8 you are right
Step-by-step explanation:
12
If two chords intersect in a circle, then (product of segments of Chord 1) = (product of segments of Chord 2)
=> 8 × 15 = 10 × x
=> x = 8 × 15 ÷ 10
=> x = 12
I think its this
x=380=2632≈26.6
this is the answer with steps
hope it helps!
