Question

what kind of triangle is this? 90° 33° 57° acute right obtuse submit work it out not feeling ready yet? these can help: learn about types of triangles! equilateral, isosceles, and scalene triangles acute, right, and obtuse triangles lesson: types of triangles

Explanation:

Step1: Recall triangle type definitions

• Acute triangle: All angles < \(90^\circ\).
• Right triangle: One angle = \(90^\circ\).
• Obtuse triangle: One angle > \(90^\circ\).

Step2: Analyze the given triangle's angles

The triangle has angles \(90^\circ\), \(57^\circ\), and \(33^\circ\). Since one angle is exactly \(90^\circ\), it matches the definition of a right triangle.

Answer:

B. right (assuming the options are labeled as A. acute, B. right, C. obtuse; if the original options have different labels, adjust accordingly. Here, the correct option is the one labeled "right".)