2 years ago

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]2 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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