Basics of a Circle

If RT = 8.2, find SP.

• 4.1

• 8.2

• 16.4

• Not enough information.

If segment TE is a diameter, find the measure of arc TRE. Is it a major arc, minor arc, or semicircle?

• Semicircle;

  180°

• Major Arc;

  180°

• Minor Arc;

  90°

• Semicircle;

  90°

• Minor Arc;

  138°

• Minor Arc;

  42°

• Major Arc;

  138°

• Major Arc;

  222°

• 137°

• 44°

• 43°

• 100°

• 223°

• 43°

• 137°

• 180°

Given the picture and that segment TR is a diameter, find the measure of arc TG. Is it a major arc, minor arc, or semicircle?

• 21°;

  Minor Arc

• 159°;

  Minor Arc

• 201°;

  Major Arc

• 339°;

  Major Arc

Given the picture and that segment TR is a diameter, find the measure of arc AR. Is it a major arc, minor arc, or semicircle?

• 270°;

  Major Arc

• 90°;

  Minor Arc

• 180°;

  Semicircle

• 360°;

  Major Arc

Given the picture and that segment TR is a diameter, find the measure of arc AG. Is it a major arc, minor arc, or semicircle?

• 111°;

  Minor Arc

• 111°;

  Major Arc

• 69°;

  Minor Arc

• 69°;

  Major Arc

Given the picture and that segment TR is a diameter, find the measure of arc ARG. Is it a major arc, minor arc, or semicircle?

• 249°;

  Minor Arc

• 249°;

  Major Arc

• 111°;

  Minor Arc

• 270°;

  Major Arc

Given the picture and that segment TR is a diameter, find the measure of arc RAG. Is it a major arc, minor arc, or semicircle?

• 180°;

  Semicircle

• 201°;

  Major Arc

• 159°;

  Minor Arc

• 111°;

  Minor Arc