Respuesta :

Answer:

[tex]a = 45 \times 5 \\ a = 90 \degree[/tex]

mathstudent55

Answer:

B. 90

Step-by-step explanation:

The 45° angle is an inscribed angle that subtends arc a.

An inscribed and measures half the measure of its subtended arc.

45° = (1/2) * a°

a = 2 * 45

a = 90

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