Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

identify the ordered pairs on the unit circle corresponding to each rea…

Question

identify the ordered pairs on the unit circle corresponding to each real number (t). write your answer as a simplified fraction, if necessary. part 1 of 2 (a) (t =-\frac{14pi}{3}) corresponds to the point ((x,y)=left(-\frac{1}{2},-\frac{sqrt{3}}{2}
ight)). part 1 / 2 part 2 of 2 (b) (t=\frac{pi}{3}) corresponds to the point ((x,y)=square).

Explanation:

Step1: Recall unit - circle properties

For a real number \(t\) on the unit circle, the coordinates of the corresponding point \((x,y)\) are given by \(x = \cos t\) and \(y=\sin t\).

Step2: Calculate \(x\) and \(y\) for \(t=\frac{\pi}{3}\)

When \(t = \frac{\pi}{3}\), we know that \(\cos\frac{\pi}{3}=\frac{1}{2}\) and \(\sin\frac{\pi}{3}=\frac{\sqrt{3}}{2}\). So the point \((x,y)=(\frac{1}{2},\frac{\sqrt{3}}{2})\).

Answer:

\((\frac{1}{2},\frac{\sqrt{3}}{2})\)