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Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class


Transcript

Example 8 Find the value of sin (31" " π" " )/3 sin 𝟑𝟏𝝅" " /𝟑 = sin (10π + 𝟏/𝟑 "π ") = sin (5 × (2π) + 1/3 "π ") = sin (𝟏/𝟑 " π" ) = sin (1/3 " × 180°" ) = sin 60° = √𝟑/𝟐

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.