On a unit circle, the terminal point of Ø is (1/2, square root 3/2), what is the cos Ø? A. 1/2
B. Square root 3/3
C. Square root 3/2
D. Square root 3

A

Step-by-step explanation:

Just took the quiz

yes

yes yes yes

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