Тригонометрические формулы

Тригонометрические формулы

Assessment

Quiz

Created by

Сауле Бурбаева

Mathematics

9th Grade

1 plays

Medium

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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Выберите верное утверждение:

cos(-x)=cos

sin(-x)=sinx

tg(-x)=tgx

ctg(-x)=ctgx

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Продолжи формулу sin x cos y+cos x sin y =

cos (x + y) 

sin (x + y)  

sin (x - y)

cos (x - y)

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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