Answer:
The answer is 41
Step-by-step explanation:
400 = 900 + 625 - 1500 cos x
400 - 1525 = -1500 cos x
-1125 = -1500 cos
cos x = -1125/-1500
x = cos⁻¹ 0.75
x = 41.409622109
x ≈ 41°
Answer:
The area is 63a
The perimeter is 39b
Step-by-step explanation:
Answer:
11 yards and 1 foot
Step-by-step explanation:
34 divided by 3
Answer:The answer is 12
Step-by-step explanation:
I cheated
Answer:
Step-by-step explanation:e equation has a leading coefficient of 1 or if the equation is a difference of squares. The zero-factor property is then used to find solutions. ... Another method for solving quadratics is the square root property. The variable is squared.