Arc Length & Sectors
A central angle has a measure of 58 degrees, what is the degree measure of the arc?
58 degrees
An inscribed angle has a measure of 58 degrees, what is the measure of the intercepted arc?
116 degrees
What does h and k represent in the equation of a circle?
The center of the circle
Find the arc length of a circle with a radius of 2in and an angle of 60 degrees. Round to the nearest tenth.
2.1in
Solve for the measure of arc AC in figure #2.
158 degrees
Write the equation of a circle with a center of (-2,-3) and a radius of 3.
(x+2) + (y+3) = 9
Find the area of a sector of a circle with a radius of 7cm and an angle measure of 84 degrees. Round to the nearest tenth.
35.9 cm squared
Solve for the measure of angle B in figure 2.
79 Degrees.
Write the equation of a circle with a center of (0,4) and a radius of 16.
x + (y-4) = 256
Find the measure of arc AB in figure 1.
130 degrees
Solve for the measure of angle D in figure 3.
97 degrees
Find the diameter of the circle given the equation
(x-3)+(y+5) = 25
Diameter = 10
Find the arc length of arc BCD in figure 1. Round to the nearest tenth.
24.4 inches
Solve for the measure of angle C in figure 3.
99 degrees
Find the area of the circle given the equation
(x+7) + (y-9) = 49
153.9 units squared