2/9 QUIZ

Which shows a tangent line?

Using the tangent lines, find the value of x.

Using lines tangent to the circle, find the value of x.

Determine if a tangent line is shown in the picture.

The polygon circumscribes the circle. Find the perimeter.

Determine if a tangent line is shown in the picture.

Assume that the lines that appear to be tangent are tangent. O is the center of the circle. Find the value of x to the nearest tenth.

Find the area of the circle below.

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.