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

A wheel with a 20-inch radius is marked at two points on the rim. The distance between the marks along the wheel is found to be 3 inches. What is the angle (to the nearest tenth of a degree) between the radii to the two marks?

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

## 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 ...
- please check - If a wheel turns with a costant rotational speed then: each point...
- physics - A wheel rotates without friction about a stationary horizontal axis at...
- trigonometry - A wheel with a 21-inch diameter is turning at the rate of 58 ...
- math - The wheel in the figure has a diameter of 1 yard. The wheel is rolled ...
- trigonometry - a wheel is rotating at 8 radians/sec, and the wheel has a 47 inch...
- Trigonometry - A car wheel has a 13-inch radius. Through what angle does the ...
- 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 ...

More Related Questions