if sin(A+B )= sinAcos B +cosA sinB then find the value of :-(a)sin 75 degree (b)cos 15 degree - Maths - Introduction to Trigonometry

Question

if sin(A+B )= sinAcos B +cosA sinB then find the value of :-(a)sin
75 degree (b)cos 15 degree

Chat_4 · Accepted Answer

if sin(A+B )= sinAcos B +cosA sinB then.find the value of :-(a)sin 75 degree (b)cos 15 degree