If a^b=b^a show that (a/b)^a/b=a^a-b/b

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)

the anwser is x< -17/2

just a girl thing, i think im cute when im not lol