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Assume that lines appear to be tangent. O is the center of the circle. Find the value of x

Assume that lines appear to be tangent. O is the center of the circle. Find the value-example-1
User Amedeo
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Answer:

Explanation:

The angle x° is equla to 1/2 the measure of the difference of the intercepted arcs. if the measure of ∠O is 157° then the other arc is 360- 157 = 203°.

The difference between 203 - 157 = 46°.

Half of 46° is 23° which is the solution.

User WebChemist
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