<h3>33.12 ÷ 9 = 3.68</h3><h3 /><h2>$3.68</h2>
Answer:
\sqrt(3)[cos((4\pi )/(45))+isin((4\pi )/(45))]
Step-by-step explanation:
The first one.
Answer:
m∠C to the nearest degree is 10 degrees.
Step-by-step explanation:
tan(Θ)=opposite/adjacent
The side opposite to angle C is AB , and the side adjacent to angle C is AC.
tan(Θ)=AB/AC
tan(Θ)=2/11
Using a calculator, you'll find that m∠C=10.3≈10 degrees.
(x1,y1) = (-2,7)
m = -5
(x,y) = (a,2)
Forming the equation,
(y-y1) = m(x-x1)
y - 7 = -5[x - (-2)]
y - 7 = -5x - 10
y + 5x = -3
Putting the values of (x,y) we get,
2 + 5a = -3
5a = -5
a = -1