Name the irrational number in the set:
12.89, the square root of 12 , 12/144

d no solution

step-by-step explanation:

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)

2+2=4

4-5=-1

is that your