For an involute gear, the ratio of base circle radius and pitch circle

1.	For an involute gear, the ratio of base circle radius and pitch circle radius is equal to$?
A.	sin≈ì√ú
B.	cos≈ì√ú
C.	sec≈ì√ú
D.	cosec≈ì√ú
Answer» C. sec≈ì√ú

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For an involute gear, the ratio of base circle radius and pitch circle radius is equal to$?

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