Тригонометриялық теңдеулер

Тригонометриялық теңдеулер

10th Grade

10 Qs

quiz-placeholder

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Тригонометриялық теңдеулер

Тригонометриялық теңдеулер

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Мухамбет Забыханов

Used 105+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sinx=a\sin x=a  тригонометриялық теңдеуінің шешімінің жалпы түрі

 x=(1)narcsina+πn, nZx=\left(-1\right)^n\arcsin a+\pi n,\ n\in Z  

 x=±arccosa+2πn, nZx=\pm\arccos a+2\pi n,\ n\in Z  

 x=π2+2πn, nZx=\frac{\pi}{2}+2\pi n,\ n\in Z  

 x=π4+πn, nZx=-\frac{\pi}{4}+\pi n,\ n\in Z  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cosx=a \cos x=a\   тригонометриялық теңдеуінің шешімінің жалпы түрі

 x=arccosa+πn, nZx=\arccos a+\pi n,\ n\in Z  

 x=±arccosa+2πn, nZx=\pm\arccos a+2\pi n,\ n\in Z  

 x=arccosa+2πn, nZx=\arccos a+2\pi n,\ n\in Z  

 x=π2+2πn, nZx=\frac{\pi}{2}+2\pi n,\ n\in Z  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 tgx=a tgx=a\   теңдеуінің шешімі

 x=arctga+πn, nZx=ar\operatorname{ctg}a+\pi n,\ n\in Z  

 x=arcctga +πn, nZx=\operatorname{arcctg}a\ +\pi n,\ n\in Z  

 x=arctga+2πn, nZx=ar\operatorname{ctg}a+2\pi n,\ n\in Z  

 x=arcctga +2πn, nZx=\operatorname{arcctg}a\ +2\pi n,\ n\in Z  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ctgx=a\operatorname{ctg}x=a  теңдеуінің шешімі

 x=arctga+πn, nZx=ar\operatorname{ctg}a+\pi n,\ n\in Z  

 x=arctga+2πn, nZx=ar\operatorname{ctg}a+2\pi n,\ n\in Z  

 x=arcctga+πn, nZx=\operatorname{arcctg}a+\pi n,\ n\in Z  

 x=arcctga+2πn, nZx=\operatorname{arcctg}a+2\pi n,\ n\in Z  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2sinx=12\sin x=1  теңдеуінің шешімі

 x=(1)n π6+πn, nZx=\left(-1\right)^n\ \frac{\pi}{6}+\pi n,\ n\in Z  

 x=(1)n π3+πn, nZx=\left(-1\right)^n\ \frac{\pi}{3}+\pi n,\ n\in Z  

 x=(1)n+1 π3+2πn, nZx=\left(-1\right)^{n+1}\ \frac{\pi}{3}+2\pi n,\ n\in Z  

 x=(1)n π6+2πn, nZx=\left(-1\right)^n\ \frac{\pi}{6}+2\pi n,\ n\in Z  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 cosx=32\cos x=\frac{\sqrt{3}}{2}  теңдеуінің шешімі

 x=±π6+2πk, kZx=\pm\frac{\pi}{6}+2\pi k,\ k\in Z  

 x=±π6+πk, kZx=\pm\frac{\pi}{6}+\pi k,\ k\in Z  

 x=±π3+2πk, kZx=\pm\frac{\pi}{3}+2\pi k,\ k\in Z  

 x=±2π3+2πk, kZx=\pm\frac{2\pi}{3}+2\pi k,\ k\in Z  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 tgx=34tgx=\frac{3}{4}  теңдеуінің шешімі

 x=arctg 43+πk, kZx=ar\operatorname{ctg}\ \frac{4}{3}+\pi k,\ k\in Z  

 x=arcctg 34+πk, kZx=\operatorname{arcctg}\ \frac{3}{4}+\pi k,\ k\in Z  

 x=arctg 34+πk, kZx=ar\operatorname{ctg}\ \frac{3}{4}+\pi k,\ k\in Z  

 x=arctg 34+π2k, kZx=ar\operatorname{ctg}\ \frac{3}{4}+\frac{\pi}{2}k,\ k\in Z  

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