Mathematics, 13.09.2019 03:30 Uhmjujiooo45701

Quadrilateral abcd is inscribed in this circle.
what is the measure of angle c?
enter your answer in the box.
°
image shows a circle with inscribed quadrilateral a b c d. the measure of angle a is 2 x plus 3 degrees. the measure of angle b is 2 x minus 4 degrees. the measure of angle d is 3 x plus 9 degrees.

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Quadrilateral abcd is inscribed in this circle.
what is the measure of angle c?
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