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ممتطابقات الممجموع والفرق

Authored by Shady Jaber

Mathematics, Education

11th Grade

Used 7+ times

ممتطابقات الممجموع والفرق
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos (A+B)\cos\ \left(A+B\right)  أيا من التالتالي تكافئ 

 sinAcos B + cos A sin B\sin A\cos\ B\ +\ \cos\ A\ \sin\ B  

 sin A cos B  cos A sin B\sin\ A\ \cos\ B\ -\ \cos\ A\ \sin\ B  

 cos A cos B + sin A sin B\cos\ A\ \cos\ B\ +\ \sin\ A\ \sin\ B  

 cos A cos B  sin A sin B\cos\ A\ \cos\ B\ -\ \sin\ A\ \sin\ B  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 tan (AB)\tan\ \left(A-B\right)  أيا من التالي تكافئ 

 tan A  tan B\tan\ A\ -\ \tan\ B  

 tan A tan B1+ tanAtanB\frac{\tan\ A\ -\tan\ B}{1+\ \tan A\tan B}  

 tan A +tan B1 tanAtanB\frac{\tan\ A\ +\tan\ B}{1-\ \tan A\tan B}  

 sin Acos B\frac{\sin\ A}{\cos\ B}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin (33o +42o)\sin\ \left(33^{o\ }+42^o\right)  اكتب ما يالي باستخدام متطابقة المجموع 

 sin 75o \sin\ 75^{o\ }  

 sin 33ocos42o+cos33osin42o\sin\ 33^o\cos42^o+\cos33^o\sin42^o  

 sin 33ocos42ocos33osin42o\sin\ 33^o\cos42^o-\cos33^o\sin42^o  

 cos33ocos42o+sin33osin42o\cos33^o\cos42^o+\sin33^o\sin42^o  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

أياَ من التالي يكافئ

cos(175)cos(55)+sin(175)sin(55)

sin(120)

cos(120)

cos(230)

sin(230)

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