Ijeunehomme Ijeunehomme 12-01-2024 Mathematics contestada WILL GIVE BRAINLIEST!! Let theta equals 11 times pi over 12 period Part A: Determine tan θ using the sum formula. Show all necessary work in the calculation. (5 points) Part B: Determine cos θ using the difference formula. Show all necessary work in the calculation. (5 points)