Which of the following triangles are possible to draw?

1 A triangle with angle measures of 30°, 60°, and 90°.

2 A triangle with angle measures of 20°, 50°, and 105°.

3 A triangle with angle measures of 100°, 40°, and 45°.

4 A triangle with angle measures of 55°, 35°, and 80°.

5 A triangle with angle measures of 25°, 65°, and 90°.