Answer:
![120^o,\,120^o,\,60^o,\,\,\,and\,\,\,60^o](https://img.qammunity.org/2021/formulas/mathematics/college/jwmfwi9k6ingdvio8uqehxlcwtfh9rnuj6.png)
which agrees with the first answer in the list of possible options.
Explanation:
We can use the fact that the addition of all four internal angles of a quadrilateral must render
. Then we can create the following equation and solve for the unknown "h":
![2h+2h+h+h = 360^o\\6h=360^o\\h=60^o](https://img.qammunity.org/2021/formulas/mathematics/college/63snayujepop6jpgkm2q2ubhqfwuv9nuas.png)
Therefore the angles of this quadrilateral are:
![120^o,\,120^o,\,60^o,\,\,\,and\,\,\,60^o](https://img.qammunity.org/2021/formulas/mathematics/college/jwmfwi9k6ingdvio8uqehxlcwtfh9rnuj6.png)