Ответ:
∠C = 90°
Объяснение:
По теореме синусов
[tex]\frac{AB}{sin \angle C}=\frac{BC}{sin \angle A}\\\\\frac{6}{sin \angle C}=\frac{3}{sin30^o }\\\\\frac{6}{sin \angle C}=\frac{3}{\frac{1}{2}}\\\\\frac{6}{sin \angle C}=6\\\\sin \angle C=\frac{6}{6}\\\\sin\angle C=1\\\\\angle C=90^o[/tex]
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Answers & Comments
Ответ:
∠C = 90°
Объяснение:
По теореме синусов
[tex]\frac{AB}{sin \angle C}=\frac{BC}{sin \angle A}\\\\\frac{6}{sin \angle C}=\frac{3}{sin30^o }\\\\\frac{6}{sin \angle C}=\frac{3}{\frac{1}{2}}\\\\\frac{6}{sin \angle C}=6\\\\sin \angle C=\frac{6}{6}\\\\sin\angle C=1\\\\\angle C=90^o[/tex]