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حساب مثلثات

Authored by ِREDA AHMED

Mathematics

12th Grade

Used 3+ times

حساب مثلثات
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

استخدم المثلث القائم لايجاد النسب المثلثيه التاليه ؟  cosB\cos B  ,  tanB\tan B  , and  sinB\sin B  

 cosB=1517, tanB=158, sinB=817\cos B=\frac{15}{17},\ \tan B=\frac{15}{8},\ \sin B=\frac{8}{17}  

 cosB=817, tanB=158, sinB=1517\cos B=\frac{8}{17},\ \tan B=\frac{15}{8},\ \sin B=\frac{15}{17}  

 cosB=1517, tanB=815, sinB=817\cos B=\frac{15}{17},\ \tan B=\frac{8}{15},\ \sin B=\frac{8}{17}  

 cosB=815, tanB=817, sinB=1517\cos B=\frac{8}{15},\ \tan B=\frac{8}{17},\ \sin B=\frac{15}{17}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Cos θ اوجد القيمه الدقيقه للنسبه المثلثيه 

 75\frac{7}{5}  

 57\frac{5}{7}  

 257\frac{25}{7}  

 725\frac{7}{25}  

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

 tan 30° = \tan\ 30\degree\ =\ _{ }  ______.
  اوجد القيمه الدقيقه للداله المثلثيه المطلوبه لاقرب جزء من عشره

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

 sin 52°=\sin\ 52\degree=  ________
 القيمه الدقيقه للداله المثلثيه المطلوبه لاقرب جزء من عشره

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

tan θ اوجدي القيمه الدقيقه 

 56\frac{5}{6}  

 65\frac{6}{5}  

 125\frac{12}{5}  

 512\frac{5}{12}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

الزاوية 180 تساوي

π

π/2

3π/2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3π/2 =

30

50

56

270

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