What fraction is 50 degrees of 90 degrees?

To find the fraction of 50 degrees out of 90 degrees, divide 50 by 90. This gives you the fraction ( \frac{50}{90} ), which can be simplified to ( \frac{5}{9} ) by dividing both the numerator and denominator by 10. Thus, 50 degrees is ( \frac{5}{9} ) of 90 degrees.