In this question, we need to find the explicit form of the polar $C^*$ of the cone $$C=\lbrace (x_1,x_2):x_2\geq-3|x_1|\rbrace. $$ I know we need to find $ C^*=\{p:p^tx\le 0,\forall x\in C\}$ as the polar cone, but I have troubles of finding $C^*$, could anyone help me out here? Thanks in advance!
2026-04-03 06:35:33.1775198133
Find the explicit form of the polar cone
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