Given the triangle ABC with $\beta=32^{\circ}$ a=42 and b=30 then angle $\alpha$ is | ClassNotes | Ace Your Exams

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Sep 18, 2022

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Given the triangle ABC with $\beta=32^{\circ}$ a=42 and b=30 then angle $\alpha$ is

Difficulty: Easy

A:

$48^{\circ}$

B:

$132^{\circ}$

C:

$152^{\circ}$

D:

a and b

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