Determine two pairs of polar coordinates for (4,4) when 0° < θ < 360°
a(4√2, 45°), (-4√2, 225°)
b(4√2, 315°), (-4√2, 135°)
c(4√2, 135°), (-4√2, 315°)
d(4√2, 225°), (-4√2, 45°)

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

1; 35 is the ratio

step-by-step explanation:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles