Answer:
only 1 batch
Step-by-step explanation:
a) ~18.95ft
b) ~58°
c) ~32°
The answer is D because 32+21= 53
so 53+33+14= 100
hope this helps :)
D) (8,-22)
I used my graphing calculator.
Answer: answer is b on edg
z=xi+yj
x=-1.2=r cosθ (say)
y=-1.6=r sinθ(say)
square and add
r²cos²θ+r² sin ² θ=(-1.2)²+(-1.6)²=1.44+2.56=4
r²=4
r=2
divide
tanθ=y/x=-1.6/(-1.2)=16/12=4/3
θ=tan ^{-1}(4/3)≈53.13°
so polar coordinates are (2,53.13°)
