sin0°=0 sin30°=1/2 sin45°=√2/2 sin60°=√3/2 sin90°=1cos0°=1 cos30°=√3/2 cos45°=√2/2 cos60°=1/2 cos90°=0tan0°=0 tan30°=√3/3 tan45°=1 tan60°=√3 cot30°=√3 cot45°=1 cot60°=√3/3 cot...