7. sin 0 = 0.53 8. cos 0 = 0.59 9. tan 6 = 11.43 10. cos 0 = 0.91 Activity 4: Try Me! Directions: Use the given figure to solve for what is asked. For nos. 1 and 2 B D A b C 1. If c = 15 cm and b = 10.2 cm, what are the following? a. ZA b. ZB c. a (answer in two decimal places) Solution Value of the ratio Measure in nearest degree (a&b) 9​