Respuesta :

Answer:

[tex]64^\circ[/tex]

Step-by-step explanation:

Please refer to the attached figure for the labeling and construction in the given figure:

Given that minor angle of arc AB is [tex]116^\circ[/tex].

Or in other words, we can say that angle subtended on the center O by the arc is [tex]116^\circ[/tex].

Now, PA and PB are the tangents so, if we join the center of circle O with A and B, the angles formed are right angles.

i.e.

[tex]\angle PAO = 90^\circ\\\angle PBO = 90^\circ[/tex]

Now, we know that sum of internal angles of a quadrilateral is equal to [tex]360^\circ[/tex].

Here, we have the quadrilateral AOPB.

[tex]\therefore \angle PAO +\angle PBO+\angle AOB +\angle APB=360^\circ\\\Rightarrow 90+90+116+x=360^\circ\\\Rightarrow x = 360 - 180 - 116\\\Rightarrow x = 64^\circ[/tex]

Hence, the correct answer is:

[tex]x = 64^\circ[/tex]

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