A pair of bevel gears is mounted on two intersecting shafts who have a shaft angle of 80°. The gear ratio of the gears is 1/3. 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 80°. The gear ratio of the gears is 1/3. Find the pitch angles.
A.	62.76°, 17.24°
B.	49.31°, 30.69°
C.	56.97°, 23.03°
D.	64.63°, 15.37°
Answer» B. 49.31°, 30.69°