Question: Define two variables: alpha = /6, and beta= 3/8. Using these variables, show that the following trigonometric identity is correct by calculating the values of

Define two variables: alpha = π/6, and beta= 3π/8. Using these variables, show that the following trigonometric identity is correct by calculating the values of the left and right sides of the equation.
sin a + sinβ = 2 sin(α + β/2) cos(α – β/2)

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