Question

If 3 SecA -2 CosB=root3 and B=30°.Find the value of A and hence find the value of cos (A-B)​

Answer 1

Answer:

1

Step-by-step explanation:

we found A =30 degree so..

cos (30-30) = cos 0

and

cos0=1

Answer 2

Answer:

Answer is 1 ...................