ЖЕДАЛЙАШОВАПРЫГНРМ ВППЦКП
Объяснение:
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
сумма углов в треугольнике равна 180 градус (по свойству треугльника)
возьмем треугольник АВС
пусть угол А=90гр (в условии треугольник прямоугольник)
тк угол В неизвестен, возьмем его за "х"
В = х
А больший острый угол - угол С=х+28, тк он больше его по условию на 28 гр
Записываем:
уг В=х
уг С=х+28
уг А = 90 гр
Сумма всех углов по свойству треугольника:
уг А + уг В+ уг С = 90 + х + (х+28) = 90 + х + х + 28 = 90 +2х + 28 = 180 гр
Получаем уравнение: 90 + 2х+28 = 180
118+2х=180
2х=180-118
2х=62
х=62\2
х=31
Больший угол равен х+28
подставляем
31+28=59
ответ: 59
√547600=740
√2890000=1700