Answer:
x > -3.2
Step-by-step explanation:
Answer:
x = 8.39
y = 55.2
Step-by-step explanation:
9² + 1² - 2(9)(1)cos(50) = x²
x = 8.39
9/sin(y) = x/sin(50)
sin(y) = 0.8215200692
y = 55.23724927
Answer:
i think its B
Step-by-step explanation:
Answer:
62.83
because you take 20, divide it by 2 to get the radius then you have the equation 2π(10)
Answer is in the photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!
tinyurl.com/wpazsebu
