The biggest angle  is 105°, the smallest angle is  35° and the second angle is 40°
A triangle is a polygon that has three sides and three angles. The sum of angles is a triangle is 180 degrees.
<em><u>Types of triangles </u></em>
- Right angled triangle 
- Isosceles triangle 
- Equilateral triangle 
- Scalene triangle 
From the question, the following information was derived: 
- smallest angle =  x x
- second angle = x - 65 
- largest angle is represented with x
  x + (x - 65 ) + x = 180
x + (x - 65 ) + x = 180 
Combine similar terms 
  x + x + x = 180 + 65
x + x + x = 180 + 65 
Add similar terms together 
 x = 245
x = 245
Divide both sides of the equation by 3/7 
x = 105
The biggest angle  is 105° 
smallest angle =   x 105 = 35°
 x 105 = 35°
Second angle = 105 - 65 = 40°
In order to determine the value of each angle, determine the value of the largest angle first and then use the the value to determine the value of the other angles 
A similar question was solved here: brainly.com/question/22240750?referrer=searchResults