1. Chapter 3 Class 11 Trigonometric Functions (Term 2)
  2. Concept wise
  3. Arc length

Example 3 - Chapter 3 Class 11 Trigonometric Functions (Term 2)

Last updated at May 29, 2018 by

Example 3 - Find radius in which a central angle of 60 - Examples

Advertisement

Advertisement

  1. Chapter 3 Class 11 Trigonometric Functions (Term 2)
  2. Concept wise

    3. Arc length

    Finding Value of trignometric functions, given other functions →

Transcript

Example 3 Find the radius of the circle in which a central angle of 60 intercepts an arc of length 37.4 cm (use = 22/7 ) Given = 37.4 cm and = 60 = 60 /180 radian = /3 radian By = / r = (37. 4)/( /3) = (37. 4)/(22/(7 3)) = 35.7 cm

Chapter 3 Class 11 Trigonometric Functions (Term 2)
Concept wise

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.