Daraja yoki Gradus — yassi burchak birligi; toʻgʻri burchakning 1/90 qismiga yoki doiraning 1/360 qismiga teng; ° belgi bilan belgilanadi. Gradus=60’=3600", bu yerda ʻ — burchak minutlari, " — burchak sekundlari. Yoyiq burchak 180°ga teng. Gradus aylana yoyini oʻlchash uchun ham ishlatiladi;
Daraja | |
---|---|
°, deg | |
90° | |
Kattalik | Burchak |
Tizim | SIda emas |
Turi | hosila |
Daraja (burchak) Vikiomborda |
radian (radianlar 1°)
- OʻzME. Birinchi jild. Toshkent, 2000-yil
Bu andozani aniqrogʻiga almashtirish kerak. |
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