Let . Find the angle between and which is the:
(a) reflection of around the -axis: degrees.
(b) reflection of around the -axis: degrees.
(c) reflection of around the origin: degrees.
Let . Find the angle between and which is the:
(a) reflection of around the -axis: degrees.
(b) reflection of around the -axis: degrees.
(c) reflection of around the origin: degrees.