Which are Not the length of the lengths of a right triangle A. 5,12,13
B. 7,24,25
C. 3,4,5
D. 6,7,8

m∠a is 90°

m∠b is 40°

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%