Answer:
m=3*sqrt(2) and n=3
Step-by-step explanation:
tan(45)=3/n
1=3/n, n=3. As it's a right angled triangle, 3^2+3^2=m^2, m=3*sqrt(2)
Nine is 76, no clue about eight
for the fraction its 2,5 for the percentage its 40%
80%
20/25 = 80%