Get length of chord of a circle with radius 10cm as a function of central angle.

**swtdelicaterose** · October 18th 2010, 10:44 AM

Express the length L of chord of a circle with radius 10cm as a function of the central angle, as shown in the figure below:
$Get length of chord of a circle with radius 10cm as a function of central angle.-math.png$

**wonderboy1953** · October 18th 2010, 10:53 AM

Originally Posted by swtdelicaterose

Express the length L of chord of a circle with radius 10cm as a function of the central angle, as shown in the figure below:
$Click image for larger version. Name: math.png Views: 38 Size: 2.8 KB ID: 19380$

Hint: look at this as a triangle problem.

**Plato** · October 18th 2010, 10:54 AM

This page will tell you.

**swtdelicaterose** · October 18th 2010, 12:28 PM

Thank you! This page is very useful

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Get length of chord of a circle with radius 10cm as a function of central angle.

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