Given that cos A= 3/2 cosB= 24/25 where A and B are acute find the exact values of
a) tan A
b) sin B
c) cos (A-B)
could any show me how these questions are solved?
Since Cos A = 3/5, this means that x = 3 and r = 5. Solve for y in the following equation:
Since Cos B = 24/25, this means that x = 24 and r = 25. Solve for y in the following equation:
For (c) and (d), use your sum-difference formulas using the information you are given and the information you found.