Answer:
x = 16 and x = 15
Explanation:
Given 2 chords intersecting then the product of the parts of one chord is equal to the product of the parts of the other chord.
(3)
7x = 14 × 8 = 112 ( divide both sides by 7 )
x = 16
(1)
8x = 12 × 10 = 120 ( divide both sides by 8 )
x = 15