SSC CGL – Combined Graduate Level Examination · প্রশ্ন 70
If tan(90° - A) = √3, what is sin A?
উত্তর দেখান ও ব্যাখ্যা
উত্তর: (A) 1/2
ব্যাখ্যা
tan(90° - A) = cot A = √3, so A = 30° and sin A = 1/2. (Verified against the official SSC answer key.)
SSC CGL – Combined Graduate Level Examination · প্রশ্ন 70
উত্তর: (A) 1/2
tan(90° - A) = cot A = √3, so A = 30° and sin A = 1/2. (Verified against the official SSC answer key.)