Синус, косинус, тангенс а и -а

Синус, косинус, тангенс а и -а

10th - 11th Grade

10 Qs

quiz-placeholder

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Синус, косинус, тангенс а и -а

Синус, косинус, тангенс а и -а

Assessment

Quiz

Mathematics

10th - 11th Grade

Medium

CCSS
HSF.TF.A.2

Standards-aligned

Created by

Ирина Киселева

Used 12+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

sin ( -  π2\frac{\pi}{2}  ) =

1

-1

0

Не существует

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

-  cos ( -  π\pi  ) =

1

0

Не существкет

- 1

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 tg  ( -  3π2\frac{3\pi}{2}  ) =

- 1

1

Не существует

0

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Тангенс какого угла равен  3\sqrt{3}   ?

30

45 

60

90

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

Какая из функций положительна в четвёртой четверти

sin(x)

cos(x)

tg(x)

ctg(x)

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Для каких тригонометрических функций можно выносить минус за знак функции?

Т.е. f (- x ) = - f ( x )

sin(x)

cos(x)

tg(x)

ctg(x)

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Для какого угла cos ( x ) = 5 ?

0 градусов

1 радиан

360 градусов

такого не может быть никогда!

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