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Papessa [141]
3 years ago
11

1. In the diagram below, segment AB is tangent to circle C at point D and AC LBC. If m

Mathematics
1 answer:
katrin2010 [14]3 years ago
7 0

Answer:

∠ DCB = 28°

Step-by-step explanation:

∠ ACD = 180° - (90 + 28)° = 180° - 118° = 62° , then

∠ DCB = 90° - 62° = 28°

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