allery30° ਦੇ ਸਾਈਨ ਨੂੰ 60° ਦੇ ਕੋਸਾਈਨ ਵਿੱਚ ਜੋੜੋ। ਕੀ ਨਤੀਜਾ ਨਿਕਲੇਗਾ?
A1/2
B0
C1
D3/2
Answer & Solution
Correct answer: C. 1
ਹਰੇਕ ਪਦ 1/2 ਹੈ, ਇਸ ਲਈ ਜੋੜ 1 ਹੈ।
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