The value of x will be equal to 6 units.
<h3>What is trigonometry?</h3>
Trigonometry is the branch of mathematics that set up a relationship between the sides and angle of the right-angle triangles.
Given that:-
Given that the radius of the circle is 9 which is SO= 9 and SG = 9.
Now the value of x will be calculated by using the Pythagorean theorem.
H² = P ² + B ²
OG² = 12² + 9 ²
OG = √225
OG = 15
Since, OG = OH + HG
HG = OG - OH
x = 15 - 9
x = 6 units
Therefore the value of x will be equal to 6 units.
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