Question

Pls I need the answer to all questions

1) On December 9, the first mate on a ship measures the altitude of the noonday Sun to be 46° to the south. What is the latitude of the ship? (Solve using L = ZA ± Sun degrees. Assume the winter solstice is on December 22 and the autumnal equinox is on September 22.)

2) What is the number of nautical miles between place A (20°N, 90°W) and place B (55°S, 90°E)?

Answer 1