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27-03-2019
Mathematics

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Point O is the center of the circle. What is the value of x?
A.) 57
B.) 66
C.) 26
D.) 114

Point O is the center of the circle What is the value of x A 57 B 66 C 26 D 114 class=

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delaney1218 delaney1218

27-03-2019

B.) 66

arc PN is 114 degrees bc it’s congruent to the central angle. therefore, the rest of the circle is 246 degrees bc 360-114=246. divide the difference of intercepted arcs (246 and 114) by 2 to get the angle formed by the tangents. (246-114)/2=66

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