Предмет: Геометрия, автор: kolaidahikolay

Чем быстрее, тем лучше
Второе задание

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Ответы

Автор ответа: KraytRay
1

Объяснение:

40 градусов

ОК = ОВ -радиусы

значит треугольник ВОК равнобедренный.

тепер прямая КС,на ней угол СОВ 80 градусов,значит ВОК 100

теперь

180-(100):2= 40

veronika0807veronika: привет
veronika0807veronika: помоги пожалуйста решить задачу по геометрии
veronika0807veronika: задача уже размещена только ее надо решить с решением с рисунком и с условием
veronika0807veronika: пожалуйста сделай
Автор ответа: leonkrou3
1

Ответ:т. К как OB=OK=r

Угол OBK=OKB

Объяснение:180-80=100 угол BOC

180-100=80

80:2=40(угол OBK

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