The last resort because you have no more options
Answer:
Right, obtuse, and isosceles. (B, D, E)
Since they are intersecting lines, you would equal them to each other.
(5x+4)= (8x-71)
-8x. -8x
-3x + 4 = -71
- 4. -4
-3x = -75
Divide 3x by both sides gets you x = 25
