An angle glass/epoxy lamina is subjected to a shear stress τxy = 0.4 ksi in the global axes resulting in a shear strain γxy = 468.3 μin./in. in the global axes. What is the angle of the ply? Use the properties of unidirectional glass/epoxy lamina from Table 2.2.
![295_822176a2-3194-488d-b7f4-e24c70591446.png](https://secure.tutorsglobe.com/CMSImages/295_822176a2-3194-488d-b7f4-e24c70591446.png)