Question

find the value of sin 60 degree cos 30 degree + cos 60° sin 30 degree

Answer 1

Given, sin 60 degree cos 30 degree + cos 60 sin 30 degree

           = root 3/2 * root 3/2 + 1/2 * 1/2

          = 3/4 + 1/4

         = 1.

Hope this helps!

Answer 2

ITS UR ANSWER.


sin 60° cos 30° + cos 60° sin 30°


sin 60° = √3/2
cos 30° = √3/2
cos 60°= 1/2
sin 30° = 1/2


Putting values, we obtain

√3/2 X √3/2 + 1/2 X 1/2
= 3/4 + 1/4
= 4/4
= 1

Hence, sin 60° cos 30° + cos 60° sin 30° = 1



#RehanAhamdXLX
#BrainlyStar