Question

Guys show me one ques with reference to this formula with solution... plz​

Answer 1

Answer:

Bhai don't use this formula otherwise u will be much confused! USE THESE-

Step-by-step explanation:

1) 1/2 r^2 sintheta/2 for table values like 0`, 30` etc.

2) r^2 sin theta/2 cos theta/2 for degrees or values like 120`

3) Area for equilateral triangle - √3/4 a^2 (a = radius)

Hope i won't helps -_- ;) :-) ;-D