Posted by **jophy** on Monday, November 26, 2012 at 9:10pm.

the end of a pendulum of length 40cm travels an arc length of 5 cm as it swings through an angle alpha.find the measure of the central angle

- trigonometry -
**bobpursley**, Monday, November 26, 2012 at 9:14pm
arclength=radius*angleinradians

solve for angleinradians

- trigonometry -
**jophy**, Wednesday, November 28, 2012 at 6:46am
how to answer this problem ..i need help ..i need solution for this problem can you give me answer

an isosceles triangle is inscribed in a circle of radius 100 in.find the angles of the triangle if its base subtends an arc of 143.7 in

## Answer This Question

## Related Questions

- trigonometry - find the measure of the central angle, where the pendulum of ...
- Trigonometry - A pendulum of length 17.6 inches swing 1 degree and 5 minutes to ...
- Trig - A pendulum swinging through a central angle of Ts completes an arc of ...
- Pre-calculus - The length of the radius of a circle is 12 cm at the measure of a...
- math advanced functions - a) Determine the measure of the central angle that is ...
- math - Whats the difference between an arc [of a circle]'s length and measure? ...
- MONGU COLLEGE - In a single swing pendulum moves through an angle of 1.92 ...
- MONGU COLLEGE - In a single swing pendulum moves through an angle of 1.92 ...
- Physics - a pendulum of length (L) = 1m swings through an angle 20 deg. What is ...
- Trig - Find the radian measure of the central angle of a circle of radius r that...

More Related Questions