Предмет: Геометрия, автор: maksimlox2228

Допоможіть будь ласка :(

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Ответы

Автор ответа: gi3mo

0

Ответ:

∠A = 60°

∠E = 30°

∠M = 90°

Объяснение:

Сумма углов любого треугольника = 180° ⇒

2x + 1x + 3x = 180°

6x = 180°

x = 180° ÷ 6

x = 30

∠A = 2x = 2×30 = 60°

∠E = 1x = 1×30 = 30°

∠M = 3x = 3×30 = 90°

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