38 Test file number 66

  38.1 Problem number 22
  38.2 Problem number 106
  38.3 Problem number 128
  38.4 Problem number 129
  38.5 Problem number 130
  38.6 Problem number 131
  38.7 Problem number 132
  38.8 Problem number 133
  38.9 Problem number 162
  38.10 Problem number 187
  38.11 Problem number 193
  38.12 Problem number 257
  38.13 Problem number 258
  38.14 Problem number 259
  38.15 Problem number 263
  38.16 Problem number 264
  38.17 Problem number 265
  38.18 Problem number 268

Test folder name:

test_cases/4_Trig_functions/4.1_Sine/66_4.1.10-c+d_x-^m-a+b_sin-^n