(r, theta)= (8, 3/2 pi)
r=(x^2 +y^2)^(1/2)
theta= 3/2 pi
x= r(costheta)
y=r(sintheta)
x=8(cos(3/2 pi))
y=8(sin(3/2 pi))
x=8(0)
y=8(-1)
x=0
y=-8
r=((-8)^2+(0)^2)^(1/2)
r=(64+0)^(1/2)
r=8
rectangular coordinates= (0,-8)
Here you go! Hope it helps!
Answer:
19.2
Step-by-step explanation:
<u>6*(0.8)</u>*4 > 4.8*4
4.8*4 > 19.2
Answer:
so if you subtract 14 from a number then multiply the difference by - you get -42
Step-by-step explanation:
might be wrong
Answer:
dodecagon
Step-by-step explanation:
