4. C You are taking a trigonometry class at Arleta High and you want to help your parents buy land. Your parents are considering 400 ft 370 ft purchasing a specific piece of property and they are waiting for the surveyor's report before closing the deal, and make the payments. If the surveyor submits your parents a drawing as in the figure, explain why you will advise your parents to reject the 710 sale. A B2. You are creating a sculpture for an art show at your school. One 50 inch wooden beam makes an angle of 70 with the base of your sculpture. You have another wooden beam 48 inches long that you would like to attach to the top of the 50 inch beam and to the base of the sculpture, as shown below. a) Find a possible angle 9 that the 48 inch beam 6 '13 '\"- can make with the 50 inch beam. to ?00 E base ofseulptura 50 in. b) Find a possible distance d that the bottom of the 48 inch beam can be from the left end of the base. 3) J o is at an unknown distance d 'om a agpole, as shown in this picture. The angle of elevation to the top of the agpole is 65. 1 o steps back 100 feet and measure the angle of elevation appeared to be 60. 1'? Find the height of the flagpole: h in feet