If o is the
centre of circle,
find the value of x?
please attach a solution,8407008608 u can WhatsApp solution on this number. answer is not 100,if u get this answer then plz read the theorem u r using here properly
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angle O = 2(30) = 60° ( angle subtended by an arc at the centre of a circle is double the angle subtended to any remaining part of circle or Theorem 10.8 )
20° + 60° + x = 180° ( Angle Sum Property )
or, 80° + x = 180°
or, x = 180° - 80°
or, x = 100°
The value of x is 100°.
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