57. The degree measures of the interior angles of a certain pentagon are in the ratio 2:3:4:4:5. What is the measure of the largest interior angle of this pentagon?

Answer and Explanation

Your Answer is

Correct Answer is E

Explanation

The sum of the internal angles of the pentagon is 540 degrees, and the ratio of each call is 2:3:4:4:5, then the largest angle is 540*5/18=150