Check sibling questions

Slide32.JPG

Slide33.JPG

This video is only available for Teachoo black users

Solve all your doubts with Teachoo Black (new monthly pack available now!)


Transcript

Example 1 Convert 40° 20′ into radian measure. 40° 20′ = 40°+ 20′ = 40° + (𝟐𝟎°)/𝟔𝟎 = 40° + (1°)/3 = (120° + 1)/3 = (𝟏𝟐𝟏°)/𝟑 We know that Radian measure = 𝜋/180 × Degree measure = 𝜋/(180°) × (121°)/3 = 𝟏𝟐𝟏/𝟓𝟒𝟎 𝝅 radians

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.