Question

Peço resposta urgente

Answer 1

1)

Sen30 = 1/2

Sen45 = √2/2

Sen60 = √3/2

Sen0 = 0

Sen90 = 1

Sen180 = 0

Sen270 = -1

Sen360= 0

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Cos30 = √3/2

Cos45 = √2/2

Cos60 = 1/2

Cos0= 1

Cos90=0

Cos180= -1

Cos270= 0

Cos360= 1

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Tg30= √3/3

Tg45= 1

Tg60= √3

Tg0= 0

Tg90 = inexistente

Tg180= 0

Tg270 = inexistente

Tg360= 0