hen use the problems to the right to practice and learn the concepts.\nlians\nluate trig functions\n8\nmultip…

hen use the problems to the right to practice and learn the concepts.\nlians\nluate trig functions\n8\nmultiple choice 1 point\ngive the exact value.\ncos \\frac{\\pi}{3}\n\\frac{\\sqrt{2}}{2}\n\\frac{\\sqrt{3}}{2}\n\\frac{2\\sqrt{3}}{3}\n\\frac{1}{2}\n

hen use the problems to the right to practice and learn the concepts.\nlians\nluate trig functions\n8\nmultiple choice 1 point\ngive the exact value.\ncos \\frac{\\pi}{3}\n\\frac{\\sqrt{2}}{2}\n\\frac{\\sqrt{3}}{2}\n\\frac{2\\sqrt{3}}{3}\n\\frac{1}{2}\n

Answer

Explanation:

Step1: Recall the unit - circle value

We know that for an angle (\theta) in the unit - circle, (\cos\theta=x) coordinate of the point on the unit - circle corresponding to the angle (\theta). For (\theta = \frac{\pi}{3}) (or (60^{\circ})), the point on the unit - circle is ((\frac{1}{2},\frac{\sqrt{3}}{2})).

Answer:

(\frac{1}{2})