Ответ:
∠DAM = 54°
Объяснение:
∠DMC = 90° - ∠DCM = 90° - 72° = 18°
∠DMA = 2 ∠DMC (МС - биссектриса)
∠DMA = 2 · 18° = 36°
∠DAM = 90° - ∠DMA = 90° - 36° = 54°
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Verified answer
Ответ:
∠DAM = 54°
Объяснение:
∠DMC = 90° - ∠DCM = 90° - 72° = 18°
∠DMA = 2 ∠DMC (МС - биссектриса)
∠DMA = 2 · 18° = 36°
∠DAM = 90° - ∠DMA = 90° - 36° = 54°