Question

What is the angle, in degrees, when the coordinate is t%7B2%7D%20%2F2%29" id="TexFormula1" title="(-\sqrt{2} /2), \sqrt{2} /2)" alt="(-\sqrt{2} /2), \sqrt{2} /2)" align="absmiddle" class="latex-formula"> ? Pls help thanks

Answer 1

Answer:

135°

Step-by-step explanation:

seg AB=seg OB

tan ∠AOB = 1

∠AOB = 45°

∠AOC = 135°