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Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFനൽകിയിരിക്കുന്നത്:
ഉപയോഗിച്ച സൂത്രവാക്യം:
sin (90°- x) = cos x
cos (90°- x) = sin x
കണക്കുകൂട്ടൽ:
⇒ sin(90° - 67°)/cos 67° + cos (90° - 19°)/sin 19°
⇒ cos 67°/ cos 67° + sin 19°/sin 19°
⇒ 1 + 1 = 2
∴ ആവശ്യമായ ഫലം = 2
Last updated on Jul 22, 2025
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