Question

Tap the bubbles having trigonometric ratios whose values are "not defined".

• A. $\cot 90°$
• B. $\cot 360°$
• C. $\tan 90°$
• D. $\mathrm{cosec}180°$
• E. $\sec 180°$
• F. $\mathrm{cosec}360°$
• G. $\cot 180°$
• H. $\tan 180°$
• I. $\sec 90°$
• J. $\mathrm{cosec}90°$

Answer 1

Answer: (B), (C), (D), (F), (G), (I)

$\sec 90°$