A right triangle with coordinates A(−1, 4), B(−1, 8) and C(3, 4) is first rotated 90 degrees counterclockwise and then translated 2 units left and 3 units down to form triangle A'B'C'. What is the measure of angle B'A'C', in degrees, in the resulting figure?

degrees

Francis is getting new carpet tiles in his living room and den. his living room and den are connected. he needs to figure out how much carpet he needs and the cost involved. if each tile costs $2.00 per sq ft, how much would it cost to have new tile put in the den? a) $24 b) $36 c) $48 d) $54 plz awnser soon