PrecalculusEasyAnalytic Trigonometry ShareAnalytic Trigonometry · Easy problemUse a sum formula with 75∘=45∘+30∘75^\circ=45^\circ+30^\circ75∘=45∘+30∘ to find the exact value of sin75∘\sin 75^\circsin75∘.Check Show answer Walk through it step by step Practice more like this Review this concept