405,094 views
22 votes
22 votes
Solve for x assuming that the lines are tangent to the circle.

Solve for x assuming that the lines are tangent to the circle.-example-1
User Gnurou
by
3.2k points

1 Answer

15 votes
15 votes

Answer:

x = 5

Explanation:

Tangents from a specific point are equal in length.

3x - 7 = 18 - 2x

5x - 7 = 18

5x = 25

x = 5

User Temi
by
2.7k points