CATGeometry > Medium5:1\sqrt{5}:15:12:12:12:12:1\sqrt{2}:12:11:11:11:1✅ Correct Option: 2Related questions:CAT 2018 Slot 2A chord of length 5 cm5 \mathrm{~cm}5 cm subtends an angle of 60∘60^{\circ}60∘ at the centre of a circle. The length, in cm , of a chord that subtends an angle of 120∘120^{\circ}120∘ at the centre of the same circle isCAT 2024 Slot 1In the XY-plane, the area, in sq. units, of the region defined by the inequalities y≥x+4y \geq x+4y≥x+4 and −4≤x2+y2+4(x−y)≤0-4 \leq x^{2}+y^{2}+4(x-y) \leq 0−4≤x2+y2+4(x−y)≤0 isCAT 2017 Slot 2ABCDABCDABCD is a quadrilateral inscribed in a circle with centre O. If ∠COD=120\angle COD = 120∠COD=120 degrees and ∠BAC=30\angle BAC = 30∠BAC=30 degrees, then the value of ∠BCD\angle BCD∠BCD (in degrees) is