Answer:
x=35
obtuse scalene triangle
Step-by-step explanation:
All angles in a triangle add up to 180°.
[tex]3x-5+x+10+x=180[/tex]
[tex]5x+5=180[/tex]
[tex]5x=175[/tex]
[tex]x=35[/tex]
So, x=35.
When we plug in x to each angle, we see that the 3x-5 angle is above 90°, and all of the angles are different. So, this is an obtuse scalene triangle.
