Friday

August 22, 2014

August 22, 2014

Posted by **Devann** on Monday, April 25, 2011 at 3:27pm.

- trig -
**Anonymous**, Monday, April 25, 2011 at 6:29pmArea of a circle:

A=r^2*pi

Area of a sector:

As=r^2*pi*(66°/360°)

As=12.1^2*3.14159*0.18333

As=146.41*3.14159*0.18333

As=84.3245 in^2

- trig -
**Henry**, Tuesday, April 26, 2011 at 7:11pmPOST.

**Related Questions**

trigonometry - please check my answers. 1.Find the area of the sector of a ...

trig - In a circle of radius 12 inches, a sector is formed by a central angle of...

TRIG HELP ASAP - I really need help on this problem. A sector has area of 15 in^...

pre-calc - Find an angle between 0 and 2ð that is coterminal with the given ...

Trig - Find the area of a sector with the given central angle θ in a circle...

Math/Trig - Find the area of a sector of a circle with a radius of 3 m and a ...

Trig. - 79): Find the area of the sector of the circle. Radius: 2.5 feet. ...

Trig - Find the measure of the central angle, in radians, given the area of the ...

trig - An arc subtends an angle 15 degrees at the centre of the circle. If the ...

math - a circular pizza box logo has a sector with a central angle of 80 degrees...