allurabourne allurabourne

11-03-2021
Mathematics

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find angle a from geometry cahpter 10.4 inscribed angles and polygons

find angle a from geometry cahpter 104 inscribed angles and polygons class=

Respuesta :

jimrgrant1 jimrgrant1

11-03-2021

Answer:

∠ A = 42°

Step-by-step explanation:

The inscribed angle BAC is half the measure of its intercepted arc, that is

∠ A = [tex]\frac{1}{2}[/tex] × 84° = 42°

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