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Математические выражения

Authored by Юлия Бойченко

Mathematics

7th Grade

Математические выражения
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47 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Найдите значение выражения \(36\sqrt{6} \, \text{tg} \, \frac{\pi}{6} \, \text{sin} \, \frac{\pi}{4}\).

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Найдите значение выражения \(4\sqrt{2} \, \text{cos} \, \frac{\pi}{4} \, \text{cos} \, \frac{7\pi}{3}\).

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OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

Найдите значение выражения \(\frac{8}{\text{sin} \left(-\frac{2\pi}{4}\right) \, \text{cos} \left(\frac{31\pi}{4}\right)}\).

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OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Найдите значение выражения \(-4\sqrt{3} \, \text{cos}(-750^\circ)\).

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OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

Найдите значение выражения \(2\sqrt{3} \, \text{tg}(-300^\circ)\).

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OFF

6.

OPEN ENDED QUESTION

3 mins • 1 pt

Найдите значение выражения \(-18\sqrt{2} \, \text{sin}(-135^\circ)\).

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OFF

7.

OPEN ENDED QUESTION

3 mins • 1 pt

Найдите значение выражения \(24\sqrt{2} \, \text{cos} \left(-\frac{\pi}{3}\right) \, \text{sin} \left(-\frac{\pi}{4}\right)\).

Evaluate responses using AI:

OFF

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