bquoc3652 bquoc3652
  • 13-10-2021
  • Mathematics
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Phương trình lượng giác

Respuesta :

Aaronscience101
Aaronscience101 Aaronscience101
  • 13-10-2021

Answer:

Phương trình lượng giác là phương trình liên quan đến một hoặc nhiều tỉ số lượng giác của các góc chưa biết. Nó được biểu thị dưới dạng tỷ số của các góc sin (sin), cosin (cos), tiếp tuyến (tan), cotang (cot), secant (giây), cosecant (cosec). Ví dụ, cos2 x + 5 sin x = 0 là một phương trình lượng giác.

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