2 years ago

I really need the help with this multiple choice question for geometry.

Mathematics

1 answer:

prisoha [69]2 years ago

4 0

Answer:

A. 50°

Step-by-step explanation:

The external angle ACB created by tangents CA and CB is the supplement of arc AB it intercepts.

∠ACB = 180° -AB

∠ACB = 180° -130°

∠ACB = 50°

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