Предмет: Геометрия, автор: mariiamitiaeva

помагите пожалуйста!!!!!!!!!

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Ответы

Автор ответа: nastaolijnik115

0

Ответ:

сори што вопрос не по темп но как вставили 2 фотки

mariiamitiaeva: по одной фотки подряд закинула

Автор ответа: edikemchenko

1

Ответ:

угол А=углу С=30°

Объяснение:

угол В=углу D=180°-30°=150°

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