cosec2 57° – tan2 33° = ?
cosec2 57° – tan2 33° = cosec2 57° – cot2 (90° – 33°)
= cosec2 57° – cot2 57°
= 1
AI is thinking…
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.

