Question

How do you graph the point `A(1,135^o)`?

Answer 1

Please see below.

Explanation:

The coordinates `A(1,135^@)` are in the form of Polar coordinates.

In this form, first we move along an angle of `135^@` from real axis (which has exactly same position as positive side of `x`-axis in rectangular coordinates) and then move one unit along this direction. Note that `1` denotes distance of point from pole, the center of the graph.

The point appears at a location as shown in figure below.