Mengkonversi nilai dari derajat ke radian. Formula: radians = degrees * PI() / 180. Diperlukan karena fungsi trigonometri PostgreSQL menerima radian.
double precisionDiperbarui: 13 Jun 2026RADIANS(degrees)Nilai dalam derajat
1 SELECT RADIANS(180), RADIANS(90), RADIANS(45);
Mengkonversi derajat umum ke radian.
| radians | radians | radians |
|---|---|---|
| 3.14159265358979 | 1.5707963267949 | 0.785398163397448 |
1 SELECT 2 SIN(RADIANS(30)) AS sin_30, 3 COS(RADIANS(60)) AS cos_60, 4 TAN(RADIANS(45)) AS tan_45;
Konversi derajat ke radian untuk kalkulasi trigonometri.
| sin_30 | cos_60 | tan_45 |
|---|---|---|
| 0.5 | 0.5 | 1 |
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