Step-by-step explanation:
A- Equilateral (all of the angles are the same)
B- isosceles (just two angles are the same)
C- scalene (non of the angles are the same)
A is the answer because I did befor
Answer:
x = y =
Step-by-step explanation:
= 90
The answer is 3,600
6(245) + 15(142)