직각삼각형에서 한 각의 대변의 길이를 빗변의 길이로 나눈 비를 나타내는 삼각함수.
The trigonometric function that is equal to the ratio of the side opposite a given angle in a right triangle to the hypotenuse.
예문:
"The sine of a 90-degree angle is one."
"You can determine the height of the building using the sine function."
'...없이'를 뜻하는 라틴어 전치사로, 주로 법률이나 격식 있는 표현에 쓰임.
A Latin preposition meaning 'without', used in specific formal or legal phrases.
예문:
"The hearing was adjourned sine die, with no date set for a future meeting."
"A valid passport is a sine qua non for international travel."