Z8ito4kaaareshaisy Z8ito4kaaareshaisy

26-06-2016
Mathematics

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evaluate and simplify sin (-15º).

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olemakpadu olemakpadu

26-06-2016

Note:

sin(-θ) = -sinθ

sin(-15°) = -sin15° Use a calculator

sin(-15°) = -sin15° = -0.2588

sin(-15°) = -0.2588

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