A pair of bevel gears is mounted on two intersecting shafts who have a shaft angle of 70°. The velocity ratio of the gears is 2. Find the pitch angles.

A pair of bevel gears is mounted on two intersecting shafts who have

1.	A pair of bevel gears is mounted on two intersecting shafts who have a shaft angle of 70°. The velocity ratio of the gears is 2. Find the pitch angles.
A.	42.21°, 27.79°
B.	48.14°, 21.86°
C.	39.29°, 30.71°
D.	46.95°, 23.05°
Answer» C. 39.29°, 30.71°