Extracted text: A compound curve passes thru a common tangent AB having a length of 300 m. The radius of the first curve is equal to 290 m, and a central angle of 42°. If the radius of the second curve is 740 m. Compute the stationing of the PT if PC is curve at (20+542.20) O 21+142.16 O 21+144.16 O 21+122.16 O 21+124.16