bryannastevens
bryannastevens bryannastevens
  • 20-04-2017
  • Mathematics
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What is the measure of angle def the tangent chord angle

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jasegrimes14
jasegrimes14 jasegrimes14
  • 20-04-2017
OK, If I understand your question correctly your vertex is at E and the arc is defined by ED or DE. 
In this case the measure of angle DEF is just 1/2 of the arc length in degrees or 88 degrees.
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