Monday

November 24, 2014

November 24, 2014

Posted by **y912f** on Thursday, January 15, 2009 at 5:32pm.

someone helped me on this before: angle/360=3/(40pi), i know i have to solve for angle..but i still dont get the answer..

A. 4.6 degrees

B. 10.6 degrees

C. 6.6 degrees

D. 8.6 degrees

- trigonometry -
**Damon**, Thursday, January 15, 2009 at 7:38pmfor small angles, angle in radians is about the arc length over radius

3/20 = .15 radians

.15 * 360/2 pi = 8.6 deg

- trigonometry -
**y912f**, Thursday, January 15, 2009 at 7:48pmTHANKSSS<33

**Answer this Question**

**Related Questions**

trigonometry - these two are the same type of questions but i have no clue how ...

physics - If a wheel turns with a costant rotational speed then: each point on ...

trigonometry - A wheel with a 21-inch diameter is turning at the rate of 58 ...

physics - A wheel rotates without friction about a stationary horizontal axis at...

please check - If a wheel turns with a costant rotational speed then: each point...

trigonometry - a wheel is rotating at 8 radians/sec, and the wheel has a 47 inch...

math - The spoke of a wheel reaches from the center of the wheel to its rim. If ...

Math - The spoke of a wheel reaches from the center of the wheel to its rim. If ...

Trigonometry - A bicycle with a 26-inch wheel(diameter) travels a distance of ...

physics - A stationary bicycle is raised off the ground, and its front wheel (m...