Using the internal angles of a pair of triangular plates used by students (the internal angles of one of the triangular plates are 45°, 45°, 90°; the other is 30°, 60°, 90°) can draw different angles greater than 0° and less than 176° How many angles are there?
用一副学生用的三角板的内角(其中一个三角板的内角是45°，45°，90°；另一个是30°，60°，90°)可以画出大于0°且小于176°的不同的角共多少种．
<result>10</result>