The inclination of tension field is
(a) tan(c/d)
(b) tan(d/c)
(c) tan^-1(c/d)
(d) tan^-1(d/c)
This question was addressed to me in an internship interview.
My doubt is from Web Panel Subjected to Shear in section Gantry Girders, Design of Plate Girders & Industrial Buildings of Design of Steel Structures