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Find the central angle of the circle whose diameter is 20 cm subtended by an arc of length 15.4 cm.
  • a)
    1.54 radian
  • b)
    0.154 radian
  • c)
    15.4 radian
  • d)
    0.77 radian
Correct answer is option 'A'. Can you explain this answer?
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Find the central angle of the circle whose diameter is 20 cm subtended...
2πR (thita) /180= length of arc From this u will get angle subtended at any point on the circle. angle at centre = 2 x angle subtended at any point on circle Thus answer is 1.54 Thita = 180 * 15.4 /2π10=44.10 degree = 0.77radian *2 =1.54radian
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Find the central angle of the circle whose diameter is 20 cm subtended by an arc of length 15.4 cm.a)1.54 radianb)0.154 radianc)15.4 radiand)0.77 radianCorrect answer is option 'A'. Can you explain this answer?
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Find the central angle of the circle whose diameter is 20 cm subtended by an arc of length 15.4 cm.a)1.54 radianb)0.154 radianc)15.4 radiand)0.77 radianCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Find the central angle of the circle whose diameter is 20 cm subtended by an arc of length 15.4 cm.a)1.54 radianb)0.154 radianc)15.4 radiand)0.77 radianCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the central angle of the circle whose diameter is 20 cm subtended by an arc of length 15.4 cm.a)1.54 radianb)0.154 radianc)15.4 radiand)0.77 radianCorrect answer is option 'A'. Can you explain this answer?.
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