Find the measure of each angle indicated with arrow.

The angles with an arrow are required.

The angle is

The angle is

Counter clockwise direction of angles is taken as positive and clockwise direction of angles is taken as negative.

First image

Second image

The angle in the fourth quadrant with the arrow is

The angle starts at the fourth quadrant does a rotation.

Since it is in clockwise direction the sign of the angle will be negative

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Check the picture below.

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

answer is 144

step-by-step explanation: