Answer:
y is 63.8
Step-by-step explanation:
so we know to cosine formula is x² = y² + z² - 2yz * cosX and we want to find y so we switch up the formula to this by replacing the x with y y² = x² + z² - 2xz * cosY now we work the formula and it will be
808-792*0.939 which is 808-744.236 wich is 63.763444 or rounded to 63.8 now we have our answer
Y=63.8
additional answers X=70.5 AND Z=45.7
