Matematika A - 2020. jesen, 11.

$⟨-4,-3⟩\backslash langle-4,-3\backslash rangle$

$⟨-1,1⟩\backslash langle-1,1\backslash rangle$

$⟨2,3⟩\backslash langle\; 2,3\backslash rangle$

$⟨3,5⟩\backslash langle\; 3,5\backslash rangle$