Use SOH CAH TOA to find the missing side

b. 9.2

Step-by-step explanation:

cos(52) × 15 gives you the adjacent which is 9.2

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right