English: Now the angle δ is increasing further and further because (1500−1490)t = Δδ and as time progress I am going to have increase in δ further and further.
Telugu: ఇప్పుడు యాంగిల్ δ మరింతగా పెరుగుతోంది, ఎందుకంటే (1500−1490)t =Δδ అవుతుంది.