Rewrite 4 sin(x) - 1 cos(x) as A sin(x + p) A = 6 = Note: should be in the interval-T << T

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A: Figure :     we know that right triangle            then

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Q: Given the two triangles shown in the diagram, 11 2. a = B 6 cos(0 + B) = (a) () - (57) (6) Exact…

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A: We have;

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A: NOTE: Refresh your page if you can't see any equations. . As we know, 30°=π6

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