bryannastevens bryannastevens

20-04-2017
Mathematics

contestada

What is the measure of angle def the tangent chord angle

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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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