SSC CGL – Combined Graduate Level Examination · ಪ್ರಶ್ನೆ 75
If sec A = 13/5 and A is acute, find sin A.
ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ
ಉತ್ತರ: (B) 12/13
ವಿವರಣೆ
cos A = 5/13, so sin A = √(1 - 25/169) = 12/13. (Verified against the official SSC answer key.)
SSC CGL – Combined Graduate Level Examination · ಪ್ರಶ್ನೆ 75
ಉತ್ತರ: (B) 12/13
cos A = 5/13, so sin A = √(1 - 25/169) = 12/13. (Verified against the official SSC answer key.)