Find the missing lengths in the right triangles below. Estimate your answer to two decimal places. 3. Find x. 4. Find y. (73) (79 ) 28 14 y 6 40 X Calculate the trigonometric ratio below. Estimate your answer to two decimal places. 5. cos 480 (79) Use proportions or the Pythagorean Theorem to find the missing values below. Make sure your answers are fully simplified. 8 10 y 6. Find x. (72) 7. Find y. (72 ) Tell whether the set of numbers below is a Pythagorean Triple. 8. {1 1, 12, 16} (74)