Determine the value of x in the figure
...Determine the value of x in the figure
134o
81o
53o
46o
Correct answer is A
Within the triangle,
180° - (81° + 53°) = 46°
In a cyclic quadrilateral, the sum of two opposite angles = 180°
\(\therefore\) x = 180° - 46° = 134°
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