Which of the two assertions were truly made by the - вопрос №921371 от iyvvann 16.03.2020 00:48

Question

Другие предметы: Which of the two assertions were truly made by the author and which are made up? A) «Most marshes is solitary,» said Joe

iyvvann · Answer

по теореме о умме углов в треуг. угол А=180-90-35=55*

по этой же теор. уг АСД=180-90-55=35*.( уг.АДС=90* т.к. СД-высота)

ответ: уг. А=55, уг. АСД=35, уг. АДС=90*