37. In △DEF, shown in the figure below, EG is an altitude, ∠DEF is a right angle, EF = 20 centimeters, and the measure of ∠EDF is 30°. What is EG, in centimeters?
Answer and Explanation
Your Answer is
Correct Answer is B
Explanation
altitude, vertical line. So ∆EFG is a right triangle, ∠F=60°