Instructions: Find the angle measures given the figure is a rhombus.

Pleaseee help me!

Anyone know? will mark brainliest if correct

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)