nelsonp33
nelsonp33 nelsonp33
  • 14-08-2017
  • Mathematics
contestada

PLEASE EXPLAIN HOW TO SOLVE

PLEASE EXPLAIN HOW TO SOLVE class=

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Banabanana
Banabanana Banabanana
  • 14-08-2017
The measure of the angle formed by 2 chords  that intersect inside the circle is 1/2 the sum of the chords' intercepted arcs. 

(83 + x)/2 = 107
83 + x = 107 * 2
83 + x = 214
x = 214 - 83
x = 131°
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