i enjoy seeing people who didnt learn AI before talking about AI. i like see how they explain thing for 10 mins and still only talk about the surface of AI
Claude 3.5 - Let's approach this step-by-step: 1) We're given that point O is on line AB, and OC is perpendicular to OD. 2) We're also told that angle AOC is 120°. 3) Since OC is perpendicular to OD, angle COD is 90°. 4) In a straight line (AB), the angles on one side of a point sum to 180°. So: AOC + BOC = 180° 5) We know AOC = 120°, so: 120° + BOC = 180° BOC = 60° 6) Now, in the right-angled triangle COD: BOD + COD + BOC = 180° (sum of angles in a triangle) BOD + 90° + 60° = 180° BOD = 30° Therefore, angle BOD is 30°. The correct answer is A. 30°.