Hello Ritik
Sin 60 = root 3/ 2
For other values, please check https://www.teachoo.com/5225/955/What-is-value-of-sin--cos--tan-at-0--30--45--60---90-degree----Chapter/category/Trignometric-ratios-of-Specific-Angles---Evaluating/
Written on March 20, 2018, 1:48 p.m.