M(-1,5) to (-1,-5)
D(1,5) to (-1,5)
A(4,3) to (4,-3)
W(-1,4) to (-1,-4)
B(-4,1) to (-1,-4)
X(-3,-2) to (2,-3)
N (-5,-4) to (4,-5)
Answer: 900.13, or 900 13/100
Step-by-step explanation: PEMDAS, multiply first, than add.
Cos <span>θ = 0.5333
inverse cosine both sides of equation
cos⁻¹(cos </span>θ) = cos⁻¹(0.5333)
on left side, cosine cancel out
on right side use calculator in radian mode
θ = 1.0083
for the ttriangle, assuming c is the hypotenuse
pythagoras
a² + b² = c²
b² = c² - a²
b = √(c² - a²)
b = √(9² - 2²)
b = 8.77
I think the answer would be B that’s the only one I consider