Ab is tangent to circle o at b. find the length of the radius, r, for ab = 5 and ao = 9.8

The radius of the circle o is 8.43 unit.

Explanation:

It is given that AB is tangent to circle O at B, AB = 5 unit and AO = 9.8 unit.

According to the tangent perpendicular to radius theorem the tangent line and radius are perpendicular to the point of tangency.

Since the center of the circle is O, point of tangency is B and AB is the tangent line, therefore the line OB is perpendicular to AB. So the triangle ABO is a right angle triangle.

Use pythagoras theorem,

Therefore, the radius of the circle o is 8.43 unit.

idk

step-by-step explanation:

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies