Предмет: Геометрия, автор: Vudi19rus

Касательные в точках А и В к окружности с центром О пересекают под углом 24 градуса. Найдите угол ABO . Ответ дайте в градусах.

Ответы

Автор ответа: BEZHIK11

0

Ответ:12.
Угол ОСВ равен 24/2=12, угол СОВ=90-12=78,угол АОВ равен 90-78=12.

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a) 1498

b) 1564

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