Question 9058
Let smallest angle = x
so largest angle = 2x

Middle angle is 2x-25


Being a triangle, all 3 add upto 180, so


x + 2x + (2x-25) = 180
5x - 25 = 180
5x = 205
x = 205/5
x = 41


So, smallest angle = 41
largest angle = 82
middle angle = 57


check... 41+82+57 is 180


jon.