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In a ΔАВС, ∠C = 3 ∠B = 2(∠A + ∠B), then ∠B = ?
Mathematics
Linear Equations in Two Variables
Question
Updated
19 Aug 2026
In a ΔАВС, \(\angle\)C = 3 \(\angle\)B = 2(\(\angle\)A + \(\angle\)B), then \(\angle\)B = ?
A
Choose Your Answer
A
\(20^\circ\)
B
\(40^\circ\)
C
\(60^\circ\)
D
\(80^\circ\)
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