Предмет: Геометрия, автор: allaxverdiev

Народ косинус 90? Синус 90? Чему равно?

Ответы

Автор ответа: pascalcool

4

cos90=0
sin90=1
вот решение

Автор ответа: Влюбленна

3

синус 90 градусов 1, косинус 90 градусов 0

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