How to find the value of sin120

[@sabitridas-vs6qk]

Thank you sir

[@hnClasses]

Welcome

[@SureshKumarsaroj-e4g]

Nice sir

[@hnClasses]

Thank you

[@aijulhussain4882]

❤

[@Muscle_Mind_Mastery]

2nd quad me cos to negative h so why u wrote +ve

[@hnClasses]

Sin(90+30) falls in 2nd quadrant…so we have to write +
According to this trick…humey yeh dekhna nhi hain ki cos30 kaha fall kr rha hey…