Pls help me im having trouble and i need help!
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Mathematics, 21.06.2019 12:30, dyamondgeorge1oy4nex
What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?
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Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.
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