x° + 2y° = 180° ⇒ 2y° = 180° - x°
x° = 60° {three sides of the same lengh, means three angles=60°}
2y° = 180° - 60°
2y° = 120°
y° = 60°
Answer:
v≤-12, and the graph is left 12
Step-by-step explanation:
B
??? I have the same problem itsits hard??, help me please
