Two helical gears of the same hand and a 45° helix angle are in mesh. The shaft of the two gears would be at following angle to each:

Two helical gears of the same hand and a 45° helix angle are in mesh.

1.	Two helical gears of the same hand and a 45° helix angle are in mesh. The shaft of the two gears would be at following angle to each:
A.	45°
B.	90°
C.	\(22\frac{1}{2}\)°
D.	Could be at any angle
Answer» C. \(22\frac{1}{2}\)°