If a triangle has a 22-angle and a 46-angle, what can be established about the third angle measure and the type of triangle?

Question

If a triangle has a 22-angle and a 46-angle, what can be established about the third angle measure and the type of triangle?

The third angle measure is 68, and the triangle is an obtuse triangle.

The third angle measure is 112, and the triangle is an obtuse triangle.

The third angle measure is 128, and the triangle is an obtuse triangle.

The third angle measure is 112, and the triangle is an acute triangle.

Answer 1

If a triangle has a 22-angle and a 46-angle, what can be established about the third angle measure and the type of triangle?

The correct answer is: The third angle measure is 112, and the triangle is an acute triangle.