When a line of altitude is drawn in a right triangle starting from the vertex of a right angle, the triangle is divided into two parts with an area ratio of [[$ 1: 2 $]]. Calculate the magnitude of the smaller angle at the accuracy of the nearest [[$ 0.1 ° $]].

Take a picture of your solution and return it to the submission folder.

Answer: The magnitude of the smaller angle of the triangle is °.

Solution