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Mathematics, 02.10.2020 15:01 29delphina

AB is a diameter of a circle, center O. C is a point on the circumference of the circle, such that ∠CAB = 2 × ∠CBA

What is the size of ∠CBA?

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AB is a diameter of a circle, center O. C is a point on the circumference of the circle, such that...
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