If sin \(\theta = \frac{1}{3}\), then find the value of cos \(\theta\).
Answer & explanation
Correct answer: option 3
Cos \(\theta = \sqrt{1 - sin^2 \theta}\)
Cos \(\theta = \sqrt{1 - \frac{1}{9}}\)
Cos \(\theta = \frac{2\sqrt{2}}{3}\)
If sin \(\theta = \frac{1}{3}\), then find the value of cos \(\theta\).
Correct answer: option 3
Cos \(\theta = \sqrt{1 - sin^2 \theta}\)
Cos \(\theta = \sqrt{1 - \frac{1}{9}}\)
Cos \(\theta = \frac{2\sqrt{2}}{3}\)