Respuesta :

Hrishii

Answer:

A. 1/2(110° + 20°)

Step-by-step explanation:

[tex] \huge \orange{m\angle ABC} \pink{ = } \purple{\frac{1}{2} (110 \degree + 20 \degree)}[/tex]

Answer:

A

Step-by-step explanation:

The chord- chord angle ABC is half the sum of the arcs intercepted by the angle and its vertical angle, that is

∠ ABC = [tex]\frac{1}{2}[/tex] (110 + 20)° → A

           = 0.5 × 130°

           = 65°

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