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3 votes
What is the measure of angle def the tangent chord angle

asked
User Adi H
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1 Answer

6 votes
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.
answered
User Uku Loskit
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8.5k points

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