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Тригонометрия

Authored by Гульнара Тулеубекова

Mathematics

1st Grade

Used 9+ times

Тригонометрия
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз

sin(180 -a)+cos(90+a)  

1

0

-1

1/2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Егер α =–120 тең болса, cos α мәні

1/2

1

 -1/2

0

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Өрнектің мәнін есептеңіз:

1

-1

-1/2

1/2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Өрнекті ықшамдаңыз

Media Image
Media Image
Media Image

-1/2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Есептеңіз: ctg135 sin210 cos225

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Media Image

1/2

-1/2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Ықшамда:

0

1

2

-1

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