The angles shown above are acute and sin (a) = cos(b°). If a = 4k – 22 and b = 6k - 13, what is the value of k ? A) 4.5
B) 5.5
C) 12.5
D) 21.5

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.