Тригонометрия
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Easy
Светлана Гупало
Used 1+ times
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22 questions
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1.
FLASHCARD QUESTION
Front
Синус угла
Back
отношение противолежащего катета к гипотенузе.
2.
FLASHCARD QUESTION
Front
Косинус угла
Back
отношение прилежащего катета к гипотенузе.
3.
FLASHCARD QUESTION
Front
Тангенс угла
Back
отношение противолежащего катета к прилежащему.
4.
FLASHCARD QUESTION
Front
Котангенс угла
Back
отношение прилежащего катета к противолежащему.
5.
FLASHCARD QUESTION
Front
sin2α + cos2α
Back
1
6.
FLASHCARD QUESTION
Front
tgα
Back
sinα∕cosα
7.
FLASHCARD QUESTION
Front
1 + ctg2α
Back
1∕sin2α
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