Find X. Round to the nearest tenth.
z
17 ft
8 ft
Y
Х
16 ft
X=[?]°
Law of Cosines: c2 = a2 + b2 - 2ab cos C

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2