Soon. solve the right triangle shown in the figure.

option c.

Step-by-step explanation:

To find AB you can use this trigonometric identity:

 In this case:

Substituting values and solving for AC, we get:

To find AB you can use the Pythagorean Theorem:

Where "c" is the hypotenuse and "a" and "b" are the legs of the triangle.

In this case:

Substituting values and solving for AB, we get:

 Since the sum of the interior angles of a triangle is 180 degrees, we know that  ∠B is:

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

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.