Class 12
Sin 18

A.k Gupta's image
A.k Gupta
Nov. 27, 2017, 11:56 p.m.

Answers!

Davneet Singh's image
Davneet Singh
Nov. 28, 2017, 9:46 a.m.

Hello

Please check https://www.teachoo.com/5742/1407/Find-values-of-sin-18--cos-18--cos-36--sin-36--sin-54--cos-54/category/Finding-Value-of-trignometric-functions--given-angle/

 

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