Определение тригонометрических функций

Вопрос 1.
Мы повернули точку В на угол . На какой угол еще нужно повернуть точку В, чтобы она имела те же координаты?
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Вопрос 2.
Чему равны , , ?
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• Unordered list
1. Ordered list
Link [ctrl+shift+2]
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
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Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
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Insert Math
Вопрос 3.
Чему равны , , ?
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Bold [ctrl+b]
Italic [ctrl+i]
Underline [ctrl+u]
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Superscript
Subscript
Font color
Auto
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Align left
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• Unordered list
1. Ordered list
Link [ctrl+shift+2]
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Вопрос 4.
sin=a, чему равно значение ?
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Superscript
Subscript
Font color
Auto
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Align left
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• Unordered list
1. Ordered list
Link [ctrl+shift+2]
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Вопрос 5.
cos=a, чему равно значение ?
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• Unordered list
1. Ordered list
Link [ctrl+shift+2]
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Вопрос 6.
Чему равны tan50, , ?
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• Unordered list
1. Ordered list
Link [ctrl+shift+2]
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Вопрос 7.
tan=a, чему равно значение ?
Font sizeFont size
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Bold [ctrl+b]
Italic [ctrl+i]
Underline [ctrl+u]
Strike
Superscript
Subscript
Font color
Auto
Justify
Align left
Align right
Align center
• Unordered list
1. Ordered list
Link [ctrl+shift+2]
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Close
– liudmylas

Information: Определение тригонометрических функций