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If sin a = -1/4 and π < a <3pi/2 and cos b= 5/9 and 0 < b < pi/2, find the exact value of the following. Show all your work and simplify your answers. sin(a + B) =
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If sin a = -1/4 and π < a <3pi/2 and cos b= 5/9 and 0 < b < pi/2, find the exact value of the following. Show all your work and simplify your answers.

sin(a + B) =

User Tan Li Hau
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Answer:

Explanation:

If sin a = -1/4 and π < a <3pi/2 and cos b= 5/9 and 0 < b < pi/2, find-example-1
User Greatvovan
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