고정됨계산됨

각도

단위 소수 자릿수

초기화

값

Side-Side-Side (SSS): all three sides are known. The law of cosines gives each angle.
Side-Angle-Side (SAS): two sides and the angle between them. The law of cosines gives the third side.
Angle-Side-Angle (ASA): two angles and the side between them. The third angle is 180° minus the other two, then the law of sines gives the other sides.
Angle-Angle-Side (AAS): two angles and a side that is not between them. Solved the same way as ASA.
Side-Side-Angle (SSA): two sides and an angle that is not between them. The law of sines gives a second angle, but zero, one or two triangles can fit.

변

각

항상 세 개의 값이 고정됩니다. 새 값을 입력하면 그 값도 고정되고 가장 오래된 고정이 해제됩니다. sqrt(2), 3/4 같은 식도 사용할 수 있습니다.

삼각형 계산기: 변의 길이, 각도, 넓이