Answer
the correct answer should be 109
Step-by-step explanation:
Answer:
128°
Step-by-step explanation:
x + 154° + 78° = 360° {being complete turn}
x + 232° = 360°
x = 360° - 232°
x = 128°
Answer: equilateral
Step-by-step explanation:
Answer:
480
Step-by-step explanation:
hope this helps. mark as brainliest