allery30° کی سائن کو 60° کے کوزائن میں شامل کریں۔ کیا نتائج؟
A1/2
B0
C1
D3/2
Answer & Solution
Correct answer: C. 1
ہر اصطلاح 1/2 ہے، لہذا رقم 1 ہے۔
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