Тригонометрические функции

Flashcard

•

Mathematics

•

6th - 8th Grade

•

Practice Problem

•

Hard

Полина Бойко

FREE Resource

Student preview

10 questions

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FLASHCARD QUESTION

Front

Что такое косинус?

Back

Косинус - это отношение прилежащего катета к гипотенузе.

FLASHCARD QUESTION

Front

Что такое синус?

Back

Синус - это отношение противолежащего катета к гипотенузе.

FLASHCARD QUESTION

Front

Что такое тангенс?

Back

Тангенс - это отношение противолежащего катета к прилежащему.

FLASHCARD QUESTION

Front

Что такое котангенс?

Back

Котангенс - это отношение прилежащего катета к противолежащему.

FLASHCARD QUESTION

Front

sin 30^о

Back

$\frac{1}{2}$

FLASHCARD QUESTION

Front

cos 30^o

Back

$\frac{\sqrt[]{3}}{2}$

FLASHCARD QUESTION

Front

sin 60^o

Back

$\frac{\sqrt[]{3}}{2}$

FLASHCARD QUESTION

Front

cos 60^o

Back

$\frac{1}{2}$

FLASHCARD QUESTION

Front

sin 45^o

Back

$\frac{\sqrt[]{2}}{2}$

10.

FLASHCARD QUESTION

Front

cos 45^o

Back

$\frac{\sqrt[]{2}}{2}$

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