Trigonometry › Area of a Sector
Which of the following is the formula for the area of a sector?
Knowing that the arc length of a sector and the angle measure is
, what is the area of the sector?
Which of the following is the definition for a sector of a circle?
You are given a circle with a sector that is formed by an arc length of . The circle has a diameter of 20. What is the area of the sector?
True or False: You have a sector of a circle and are given the radius of the circle and the total area of the circle. You are able to find the area of the sector.
True or False: The formula to find the area of a sector only works for acute angles.
If a circle has a sector with an angle of and diameter of 4, what is the area of the sector?
A circle has a sector formed by radii of length 3 and an angle of . What is the area of the sector?