Answer:
The measure of
is 30°.
Explanation:
In the statement, the angle has been misrepresented. The corrected statement is described below:
"On a unit circle, the terminal point of
is
. What is
?"
The measure of the angle (
), in radians, is in standard form, that is, it is done with respect to the +x semiaxis. The measure of the angle whose terminal point is of the form
is determined by the following inverse trigonometric function:
(1)
If we know that
and
, then the measure of
is:
![\theta = \tan^(-1) (√(3))/(3)](https://img.qammunity.org/2022/formulas/mathematics/high-school/xy5703mw8dnet4o5o5ht32xeeo7m1u6bz6.png)
![\theta = 30^(\circ)](https://img.qammunity.org/2022/formulas/mathematics/high-school/bxvbmggba1g7gs4sidntzo5h0b1o04yrji.png)
The measure of
is 30°.