Answer:
θ = 76°
Step-by-step explanation:
Using the cofunction identity
sinx° = cos(90 - x)°, then
sin14° = cos(90 - 14)° = cos76°
That is θ = 76°
in radians o= 0.13716675
cos(0)=0.9906074
O= arccos(0.9906074)
O=0.13716675
