nelsonp33
nelsonp33
14-08-2017
Mathematics
contestada
PLEASE EXPLAIN HOW TO SOLVE
Respuesta :
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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