18. Find cos ( if sin 0 = 0.56. Round your answer to the nearest hundredth, 19. The two cylinders shown are similar. If the volume of the smaller cylinder is 108 cubic feet, what is the volume, in cubic feet, of the larger cylinder? 5 ft 3 ft 20. Write a point matrix for AABC shown below and use this point matrix to find the coordinates of the image after a dilation with a scale factor of 5