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Mathematics, 20.07.2019 01:30 stmy1969

Change -40° to radians. a). 2π/9 b). -2π/9 c). 4π/9 d). -4π/9

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Change -40° to radians. a). 2π/9 b). -2π/9 c). 4π/9 d). -4π/9...

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