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Please help my math question is there

Please help my math question is there-example-1
User DavidTonarini
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1 Answer

21 votes
21 votes

Answer:

see below

Explanation:

angles in the same segment are equal, therefore x = 26°

sum of internal angles of a triangle is 180°, therefore

y = 180 - 26 - (180 - 85) = 59°

Triangle AOB is isoceles as AO = OB (they are both the radius of the circle). Therefore, angle BAO = 54 and angle AOB = 180 - 54 - 54 = 72

Therefore, x = 180 - 72 = 108°

User TheWook
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