Answer:
7
Step-by-step explanation:
You subtract 220 - 129 = 91 then divide by 13
9514 1404 393
Answer:
100°
Step-by-step explanation:
Arc BC is twice the measure of inscribed angle BEC, so is ...
arc BC = 2×50°
arc BC = 100°
Answer:
Step-by-step explanation:
what is she considering? I would need more information to complete the probolem