Math, asked by Vsana6351, 1 year ago

If sin(a+b)=sinacosb+cosasinb and cos(a-b)=cosacosb+sinasinb find the values of 1)sin 75 and 2)cos 15

Answers

Answered by mega4
0
I guess sin 75 is 1/
 \sqrt{3}
Similar questions