The first one is x, the second one is y, and the last one is z
which shape fits the description below?

a three-sided figure with angle measures of 60°, 60°, and 40°.

y
the shape is nonexistent.
x
z

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap