Answer:
scalene
Step-by-step explanation:
Since none of the sides are equal, the triangle is a scalene triangle
Isosceles would have 2 sides equal
Equilateral would have all 3 sides equal
Answer:
x = 13
Step-by-step explanation:
The sum of the exterior angles of a 4 sided polygon is 360
139+ 6x+9x+2x = 360
Combine like terms
139+17x=360
Subtract 139 from each side
17x = 360-139
17x = 221
Divide each side by 17
17x/17 = 221/17
x = 13
Answer: D) the last one
Step-by-step explanation:
The answer is
Y=3(x-3)(x+5)
