Mathematics, 18.10.2021 16:20 sherlyngaspar1p9t3ly

- 9.1.2 In ∆ABC, A = 40° and C = 30°. This means that B = 110° and ∆ABC is a/an triangle.

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- 9.1.2 In ∆ABC, A = 40° and C = 30°. This means that B = 110° and ∆ABC is a/an triangle....

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