Evaluate the function requested. write your answer as a fraction in lowest terms. find tan a

5 / 12

Explanation:

1) The function ratio tangent is defined as opposite-leg / adjacent leg:

         tan(x) = opposite-leg / adjacent leg

2) In the figure the legs related to angle A are:

         - opposite-leg: BC = 20

         - adjacent-leg: AC = 48

3) Therefore, tan(A) = 20 / 48 = 5 / 12

For a 0.25 pfor b o.3pp (0.25+0.3)=0.28

It is 5.8 you add all of the up to equat 180 then solve the equation