Free Version
Moderate

# Points on the Unit Circle: Fraction Coordinates

TRIG-JERXJM

Which of the following points could be found on the Unit Circle?

Select ALL that apply.

A

$\Big(\cfrac {\sqrt{2}}{2}, \cfrac {\sqrt{2}} {2}\Big)$

B

$\Big( \cfrac{1}{2}, \cfrac {\sqrt {2}}{2}\Big)$

C

$\Big(\cfrac{1}{2}, \cfrac{\sqrt{3}}{2}\Big)$

D

$(1, 1)$