X = ?, y = ?; 2 x - 70° = x + 30° 2 x - x = 30° + 70° x = 100° x + 30° + 5 y = 180° 130° + 5 y = 180° 5 y = 180° - 130° 5 y = 50° y = 50° : 5 y = 10° C ) x = 100,  y = 10
Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)