Formative number of teeth on bevel gears is equal to
(a) 2 x actual number of teeth
(b) actual number of teeth/ cosɸ
(c) actual number of teeth/cosα
(d) actual number of teeth/cosϴ
This question was posed to me in my homework.
My doubt is from Bevel Gears-1 topic in section Toothed Gearing & Gear Trains of Machine Kinematics