Find the value of x, rounded to the nearest tenth.
![Find the value of x rounded to the nearest tenth class=](https://us-static.z-dn.net/files/db5/2eebeb911e7bf54142ac95b8e3be15bc.jpg)
Answer:
x = 18
Step-by-step explanation:
Given two intersecting chords inside a circle, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
7x = 21 × 6 = 126 ( divide both sides by 7 )
x = 18