5sin + 12cos = 13 , find the value of tan

Answer 1

making table
Angle, left side
0 ,,,,, 12
30 ,,,, 12.89
40 ,,,, 12.41
hmm
24 ,,,, 12.996 <---- around 24 degrees
25 ,,,, 12.99
26 ,,,, 12.97
27 ,,,, 12.96
28 ,,,, 12.94
29 ,,,, 12.91

Answer 2

If 5 sin+12cos=13 find the value of tan