13) In triangle ABC, angle C is a right angle. Find the measure of side a if the measure of angleA is 5 and side c = 70 yd. $023,533, yd B): 10.151 yd C): 16.223 yd D):6.1 yd c D B A Question 14 3 pts 14) lln triangle ABC, angle C is a right angle. Find the measure of angle B if side I) = 218 m and side 0 = 174 m. Round to the nearest degree. A) 78 B) 68 C) 66 D) 72 SIDE C = 235 NOT 174. 15) An airplane ying at an altitude of 7569 feet sights the angle of depression to a control tower to be 18. Find the horizontal distance the plane is from the control tower. (Disregard the height of the tower and round your answer to the nearest foot.) A) x 23,301 ft B) 2 22,159 ft C) x 7,570 ft D) 2 2,339 ft FIND THE APPROXIMATE HORIZONTAL DISTANCE Question 16 3 pts 16) A tree which is 15 feet tall casts a shadow of 65 feet. Find the angle of elevation of the sun. Round to the nearest degree. A) 46" B) 51 C) 44 D) 49 The tree is actually 75 feet tall. 17) Identify the polygon and nd the sum of the measures of the angles. A) Hexagon; 900 B) Hexagon; 720 C) Heptagon; 720 D) Heptagon; 900 A B C D Question 18 3 pts 18) Find the area. 10 miles : 8 miles E 20 miles A) 120 miles2 B) so milesz C) 160 miles2 D) 240 miles2