inverse cosine
ریشه و کاربرد
ریشه
Derived from the Latin word 'inversus' meaning 'turned upside down' and 'cosine' from 'complementi sinus' meaning 'complementary to the sine'.
مثال
- The inverse cosine of 0.5 is 60 degrees.
- In trigonometry, we often use the inverse cosine function.
- The graph of the inverse cosine function is decreasing.
ترکیبهای رایج
Inverse cosine function Graph of inverse cosine Domain of inverse cosine
تعریف انگلیسی
noun
- the inverse function of the cosine; the angle that has a cosine equal to a given number