1. The DMD of the first course is equal to the departure of the first course. 2. The DMD of the last course is numerically equal to the departure of the last course. 3. In computing DMD or DPD of every course in the traverse, algebraic signs must be considered. 4. The DMD of any middle course is equal to the DMD of the previous course plus the departure of the previous course plus the departure of the considered course. 5. In area computation using DPD, double area a particular course is equal to the DPD of the course multiplied by the latitude of the course.

Question 16 Here is a way we can estimate the distance from the earth to the moon. When the moon is seen at its zenith at a point A on the earth, it is observed to be at the horizon from point B. Points A and B are 6152 miles apart and the radius of the earth is 3960 miles. 20 Earth 0= B a) Calculate the angle in radians. (Round your answer to 5 decimal places.) d= ? v Moon Details b) Estimate the distance from point A to the moon using your angle from part a). (Round your answer to the nearest thousand.) ?

Please answer from  iv onwards as you have already sent me the answer to the other please show working and correct answer