مجموعة حل المعادلة
sin2x−1=0
x∈[ 0 , 2π ] حيث
حساب المثلثات
Quiz
•
Mathematics
•
Professional Development
•
Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
مجموعة حل المعادلة
sin2x−1=0
x∈[ 0 , 2π ] حيث
{π÷2}
{3π÷2}
{0 , π}
{π÷2 , 3π÷2}
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
حل المعادلة
√3 sinx = cosx , 0≤x≤360°
30° , 150°
30° , 210°
60° , 240°
120° , 300°
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20÷π
كم تساوي بالراديان
1÷3
1÷6
1÷9
1÷4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
الراديان يساوي تقريبا بالدرجات
29°
57°
90°
180°
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
الشكل التالي يمثل الدالة
2 sinx
2 cosx
Sin2x
cos2x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
إذا كانت
y=2cosx−3
y ما أكبر قيمة ممكنة ل
−3
−1
1
2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
بالسنتيمتر BD ما قيمة
ABC في المثلث
AC=10 إذا كان
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