Предмет: Геометрия, автор: botobotovdido

геометрия 7 класс с решением

Приложения:

Ответы

Автор ответа: zmeura1204

Ответ:

АК

Объяснение:

1)АК- дотична, створює з радіусом кут який дорівнює 90°

8) ∠АКО=90°-∠МКА=90°-43°=47°

9) ∆МNO- прямокутний трикутник.

Сума гострих кутів прямокутного трикутника дорівнює 90°

∠OMN=90°;

∠MNO=90°-∠MON=90°-48°=42°

Хорда кола BF

zmeura1204: Отредактировала, чертежей нет, я в дороге.

botobotovdido: хорошо спасибо. Можете также сделать с другим вопросом?

botobotovdido: а в последнем задание где три рисунка какой ответ?

botobotovdido: вы ответите на другой вопрос? пожалуйстааа

botobotovdido: простите если спамлю просто вы моя последняя надежда и у меня осталось 15 минут чтобы здать

zmeura1204: 336) дотична.

botobotovdido: спасибо большое

botobotovdido: вы меня спасли

zmeura1204: Она поэтому так и называется касательная, потому что касается окружности

botobotovdido: спасибо) буду знать

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