Question

If a triangle has angles measuring 46°, 51°, and 83°, what type of triangle is it?

Oacute triangle

Oright triangle

Oobtuse triangle

Osmall triangle

Answer 1

To classify the triangle based on its angle measures:

1. **Acute Triangle**: All angles are less than 90°.
2. **Right Triangle**: One angle is exactly 90°.
3. **Obtuse Triangle**: One angle is greater than 90°.

In the given triangle, the angles are 46°, 51°, and 83°. All of these angles are less than 90°.

Since all angles are less than 90°, this triangle is classified as an **acute triangle**.

So, the correct answer is **acute triangle**.