I am to measure angularity of the pin which is indicated in the GD&T screenshot attached, The measured value is not coming up, this is the first time I am using Angularity. Any suggestions would be helpful.
This is a sort of "unknown" tolerancing. The leader line connecting to the feature does not really define WHAT angle the tolerance applies to. I'd say that you need clarification from the designer because if we were to guess what angle the angularity is tolerancing, we have at least three angles to choose from. 2 angles for the cross and at least one angle for the entire pin...
It could also be that the designer are wanting position and not angularity, but failed to use the correct symbol...
Out of curiosity, which angle was toleranced? There is no angle indicated in your snippet that we can see, is that displayed somewhere else on the drawing?