Қосу, айырма, қос бұрыш, дәреже төмендету

Қосу, айырма, қос бұрыш, дәреже төмендету

11th Grade

33 Qs

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Қосу, айырма, қос бұрыш, дәреже төмендету

Қосу, айырма, қос бұрыш, дәреже төмендету

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

biology juz

FREE Resource

33 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sin(α + β) = ?

sinα·cosβ + cosα·sinβ

sinα·cosβ − cosα·sinβ

cosα·cosβ − sinα·sinβ

cosα·cosβ + sinα·sinβ

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sin(α − β) = ?

sinα·cosβ − cosα·sinβ

sinα·cosβ + cosα·sinβ

cosα·cosβ − sinα·sinβ

cosα·cosβ + sinα·sinβ

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos(α + β) = ?

cosα·cosβ − sinα·sinβ

cosα·cosβ + sinα·sinβ

sinα·cosβ + cosα·sinβ

sinα·cosβ − cosα·sinβ

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos(α − β) = ?

cosα·cosβ + sinα·sinβ

cosα·cosβ − sinα·sinβ

sinα·cosβ − cosα·sinβ

sinα·cosβ + cosα·sinβ

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tg(α + β) = ?

(tgα + tgβ) / (1 − tgα·tgβ)

(tgα − tgβ) / (1 + tgα·tgβ)

(1 − tgα·tgβ) / (tgα + tgβ)

(1 + tgα·tgβ) / (tgα − tgβ)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tg(α − β) = ?

(tgα − tgβ) / (1 + tgα·tgβ)

(tgα + tgβ) / (1 − tgα·tgβ)

(1 + tgα·tgβ) / (tgα − tgβ)

(1 − tgα·tgβ) / (tgα + tgβ)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ctg(α + β) = ?

(ctgα·ctgβ − 1) / (ctgβ + ctgα)

(1 − ctgα·ctgβ) / (ctgβ + ctgα)

(ctgα·ctgβ + 1) / (ctgβ − ctgα)

(1 + ctgα·ctgβ) / (ctgβ − ctgα)

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