Sign In Sign Up Ask an AI advisor
eastonstelter
eastonstelter
18.05.2021 • 
Mathematics

Given a point (x, y), in the coordinate plane, which of the following is always true? A) If the x- and y- coordinates are negative, the cosine will equal a negative value.

B) If the y- coordinates are positive, the cosine will equal a positive value.

C) If the x- and y- coordinates are negative, the cosine will equal a positive value.

D) If the y- coordinates are positive, the cosine will equal a negative value.

Solved
Show answers

Ask an AI advisor a question

I want advice