Question

please help me friend solve this question as fast as possible...... its urgent requirement.....​

Answer 1

Step-by-step explanation:

hope you got it

thank you

Answer 2

We know that ,

Sin at 30° = 1/2

Cos at 30° = √3/2

Sin at 60 ° = √3/2 and

Cos at 60° = 1/2

So , simply we will plug in the values :

Sin(60) . cos(30) + sin(30) . cos(60)

{√3}/{2} × {√3}/{2} + {√1}/{2} × {√1}/{2}

= 1

Ans = 1