Can someone please help

asked May 9, 2022 144k views

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9514 1404 393

Answer:

C. 39°

Explanation:

The measure of the angle where the chords cross is the average of the measures of the subtended arcs.

x = (AB +CD)/2 = (28° +50°)/2 = 78°/2

x = 39°

Kooskoos answered May 16, 2022

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