Can someone explain how to solve this
Aircraft present Hdg 170 (M), ADF 345 relative. Make 450 intercept of the 355 track out bound. What shall be the Hdg to intercept and ADF indication at the time of intercept
– ADF on intercept (Relative) Intercept Hdg (M)
a) 310 175 b) 040 135 c) 045 130
Ans. c