Answer:
90.4°
Step-by-step explanation:
Use Law of Cosines to solve:
12² = 9² + 8² - 2(9)(8)Cos X
144 = 81 + 64 - 144Cos X
-1 = -144Cos X
-1/144 = Cos X
Cos^-1 (-1/144) = X
X = 90.39789056°
Answer:
3 point in draw
Step-by-step explanation:
because the trinidad netballer draw and got 3 points
2(x + y) or 2y+x or 2x(x + y)
Answer: 71.6°
tan-1(9/3) = 71.56505118°
Answer:
b=16cm .......................