# Involute function Calculator

## Calculates the involute function given the pressure angle in degree.

 $inv(\theta)=\tan \theta-\theta\frac{\pi}{180}$

 pressure angle θ degree 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit inv(θ)
Involute function
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[1]  2018/10/19 01:45   Male / 60 years old level or over / A retired person / Very /
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model of spur gears
[2]  2018/06/15 23:00   Male / 60 years old level or over / Others / Very /
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Gear measurement calculation
[3]  2018/02/21 02:26   Male / 60 years old level or over / Self-employed people / Very /
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gear calculations
[4]  2017/11/24 02:37   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
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It''s good
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Can you take online test
[5]  2015/03/22 17:20   Male / 20 years old level / High-school/ University/ Grad student / Useful /
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Gear calculation
[6]  2015/02/16 00:59   Male / 20 years old level / High-school/ University/ Grad student / Very /
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Engineering calculations
[7]  2015/02/10 00:54   Male / 20 years old level / High-school/ University/ Grad student / Very /
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Gear calculations
[8]  2014/12/02 07:59   Male / 60 years old level or over / An engineer / Very /
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[9]  2014/11/05 17:24   Male / 40 years old level / An engineer / A little /
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calculate spline angle
[10]  2014/10/24 17:24   Male / 20 years old level / High-school/ University/ Grad student / Very /
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Gear Calculations

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