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Math Drills
Similarity & circle theorems
Inscribed angle theorem
Practice 1
Similarity & circle theorems
Inscribed angle theorem
1 / 5
Standard
O is the center of the circle. Find the angle x.
140°
x
A
B
C
O
1
280
∘
280^{\circ}
28
0
∘
2
110
∘
110^{\circ}
11
0
∘
3
140
∘
140^{\circ}
14
0
∘
4
70
∘
70^{\circ}
7
0
∘
Answer
