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1 vote
Chords and arcs.

find x​

Chords and arcs. find x​-example-1

1 Answer

5 votes

The chords SR and ST are congruent, so the (minor) arcs SR and ST have the same measure.

The measure of the arcs SR, ST, and RT add up to 360º. So we have

2xº + 64º = 360º ==> x = 148

answered
User Carlol
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