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Burka [1]
3 years ago
8

Phương trình lượng giác cơ bản

Mathematics
1 answer:
VMariaS [17]3 years ago
7 0

Answer:

Phương trình lượng giác cơ bản: lý thuyết, cách giải, bài tập

  1. Phương trình sin x = sin α, sin x = a.

2. Phương trình cos x = cos α, cos x = a.

3. Phương trình tan x = tan α, tan x = a.

4. Phương trình cot x = cot α, cot x = a. ...

5. Phương trình bậc nhất đối với một hàm số lượng giác. ...

6. Một số điều cần chú ý:

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