#10 p624 / 1 -­ 22 Name _______________________________________________ Use a calculator to find each trigonometric ratio to accurate to FOUR decimal places 1. sin 370 = _________ 2. cos 290 = _________ 3. tan 80 = _________ Solve for x . Express each answer accurate to two decimal places. 8. Use the coordinates on the graph to determine the trigonometric ratios below: 7. Use the variables r, t and s to write the trigonometric ratios below: 9. Use the Pythagorean Theorem to find the missing side length, then find the trigonometric ratios below: Find the measure of each angle to the nearest degree: 10. sin A = 0.5 11. cos B = 0.6 12. tan C = 0.5773 13. tan x = For Exercises 14 – 20, find the values of a – g accurate to the nearest whole unit.