Answer:
Triangle D, since it makes a right angle inside it and neither of it's side is congruent to the other 2 which makes it both a right as well as scalene triangle
Hope this helps!
C
Explanation:
All 3 sides are different lengths, and the triangle has 1 right angle
idk
pollution of the area the sorrounding
angal was 9.1 vetex h ok bto
X+2=7
-2 from both sides
X=5