Two planes α and β are intersecting, the angle between them being 45 °. Consider a square ABCD with a side of 4 cm in the α plane, where AB is a segment of the intersection of the α and β and 'D'C planes the orthogonal projection of CD on β. a) Draw a picture illustrating the problem.
b) Determine the perimeter and area of the ABC'D 'quadrilateral.

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the 14th row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

his wife got 46,000

his son gets 11,500

each charity gets 6,900

hope this