Question

Find the value of the variable.

A. 12.0
B. 2.2
C. 10.5
D. 4.66

Answer 1

C. 10.5

Explanation:

Answer 2

C. 10.5

Explanation:

Intersecting chords theorem

If two chords intersect in a circle, the products of the measures of the segments of the chords are equal.

⇒ 15 · 7 = 10 · x

⇒ 105 = 10x

⇒ x = 105 ÷ 10

⇒ x = 10.5