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If the angle of elevation of the sun changes from 30° to 45°, the length of the shadow of the pole decrease by 20 meters, then the length (in metres) of the pole is:a)20(√3 - 1)b)20(√3 + 1)c)10(√3 - 1)d)10(√3 + 1)Correct answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about If the angle of elevation of the sun changes from 30° to 45°, the length of the shadow of the pole decrease by 20 meters, then the length (in metres) of the pole is:a)20(√3 - 1)b)20(√3 + 1)c)10(√3 - 1)d)10(√3 + 1)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the angle of elevation of the sun changes from 30° to 45°, the length of the shadow of the pole decrease by 20 meters, then the length (in metres) of the pole is:a)20(√3 - 1)b)20(√3 + 1)c)10(√3 - 1)d)10(√3 + 1)Correct answer is option 'D'. Can you explain this answer?.

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