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estudos gerais • 08/25/2024

Determine quais dos arcos abaixo apresentam sen x=-1/2 saben...

Determine quais dos arcos abaixo apresentam sen x=-1/2 sabendo que x pertence ao quatro quadrante. a)210⁰ e 330⁰ b)330⁰ e 1410⁰ c)570⁰ e 690⁰ d)570⁰ e 930⁰

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