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XZ is a tangent to circle O at Y. DY is a radius. Find the measure of DYZ the first one

XZ is a tangent to circle O at Y. DY is a radius. Find the measure of DYZ the first-example-1
User Naresh Nallamsetty
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13 votes

Answer:

Explanation:

XZ is a tangent to circle O at Y. DY is a radius. Find the measure of DYZ the first-example-1
User Victor Moroz
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