Okay so i have a issue where im trying to find the opposite angle of a part so say a parts orientation is (0,25,0) how would i find the opposite angle and its not -25. Like a complete 180 turn. and math.rad(180) didnt work but i might have used it wrong. here is the line of code im struggling with.
P_HRP.Orientation = V3(E_ORI_X,math.rad(180),E_ORI_Z)
and V3 is just shorter for vector3 and the HRP and ORI is just for the parts and their orientations.

3 comments
i could just be stupid and the answer is obvious but i cant see an answer
math.rad(180) would just convert it into radians, which would work for Cframe.Angles, but for Orientation, it is unnecessary, as it works for degrees
Do you only want to rotate about the y-axis?