3. A South African sharp-nosed frog set a record for a triple jump by travel- ing a distance of 10.3 m. Suppose the frog starts from the origin of a coor-
dinate system and lands at a point whose coordinale on the y-axis is equal
lo -6.10 m. What angle does the vector of displacement make with the
negalive -axis? Calculate the x-sais coordinate of the fog.