Question

prove that sin2A +sin 2B / cos 2A + cos 2B= tan (A+B)​

Answer 1

Step-by-step explanation:

thethe mean and extreme of the number are known as the sum of the number when you take out the sum of the number then you get their answer it means they are first of all our formula is the sum of the number and after that divide them prove that sin 2A + sin to be cos 2A + 2 AV to AV + a + b

Answer 2

Answer:

(sin 2A + sin 2B)/(cos 2A + cos 2B) = tan(A + B)