If wxyz is a kite, find the measure of angle x. enter your answer as a number.

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1