(Solved): please do number 3 and 4 thanks!   3. A point \( P \) on the terminal arm of angle \( \theta ...

please do number 3 and 4 thanks!

 

3. A point \( P \) on the terminal arm of angle \( \theta \) is shown. Determine the three trigonometric ratios and the smallest, positive value of \( \theta \) to the nearest degree. (4 marks) 4. \( \cos \beta=\frac{3}{\sqrt{13}} \) and \( \beta \) is in quadrant IV. Find the other 2 trigonometric ratios and the smallest, positive value of \( \beta \) to the nearest tenth of a degree. (3 marks)