6. River City is offering a $3 million contract to build a bridge between points A and C on opposite sides of City River. Along the side of the river that makes a right angle with the line of the bridge at point C, a surveyor walked 72 m to point B where she measured the 550 angle form B to A. Long Company will build the bridge for $3 million if it is not more than 103 m from point A to point &. Short Company agrees to build it if it is no more the 100 m. Which contracting firm will be awarded the contract? Why? 7. An elderly woman is trapped 17 m up in her burning home. Can a fireman reach her on his 26 m ladder if it has to make a 43 angle in order to clear the woman's greenhouse under her window? Explain your reasoning