In bcd, d = 3, b = 5, and m d = 25. what are the possible approximate measures of angle b. need

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Precalculus question, image attached.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no