Saturday

February 28, 2015

February 28, 2015

Posted by **Jarret** on Wednesday, May 11, 2011 at 11:30pm.

- Geometry -
**Jai**, Wednesday, May 11, 2011 at 11:39pmrecall that length of arc is given by

s = r*theta

where

r = radius

theta = angle in radians

first we convert the given angle to radians:

20 * pi/180 = pi/9 = 0.349 rad

substituting,

s = 1*0.349

s = 0.349

s = 0.35 (nearest hundredth)

hope this helps~ :)

**Answer this Question**

**Related Questions**

Math - In a circle whose radius is 13 cm, a central angle intercepts an arc that...

math advanced functions - a) Determine the measure of the central angle that is ...

geometry - A circle has a radius of 3 feet and a central angle DEF that measures...

Math/Trig - Find the length of the intercepted arc, given a central angle of 3pi...

geometry - the arc length of AB is 2^pi ft. find the radius of the circle ABC=43...

geometry - Circle O above has a circumference of 240 cm and arc XW has a length ...

math - trig - 1.Which angle measure is consistent with all of the following ...

Math/Trig - Find the length of the intercepted arc with radius 2.5 cm and a ...

Math/Trig - Find the radius of a circle with a central angle of pi/7 and a ...

Math/Trig - Find the radius of a circle with a central angle of pi/7 and a ...