MATH !!!HELP GEOMETRY ASAP!!!!!!!!
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Answer:
40°
Step-by-step explanation:
if,
1) BC is the diameter and,
2) A is located on the circumference,
then by Thales' Theorem (see attached for reference),
3) m∠A is 90°
hence,
m∠C = 180° - m∠B - m∠A
= 180° - 50° - 90°
= 40°