• support@answerspoint.com

Trigonometric Functions Of Sum And Difference Of Two Angles.

sin(A+B) = sinAcosB+cosAsinB

sin(A−B) = sinAcosB–cosAsinB

cos(A+B) = cosAcosB–sinAsinB

cos(A–B) = cosAcosB+sinAsinB

tan(A+B) = tanA+tanB / 1–tanAtanB

tan(A–B) = tanA–tanB / 1+tanAtanB

    Facebook Share        
       
  • asked 1 month ago
  • viewed 76 times
  • active 1 month ago

Latest Blogs