Question

what kind of triangle is this? triangle with angles 34°, 56°, 90° options: acute, right, obtuse

Explanation:

Step1: Recall triangle types

A right triangle has one angle of \(90^\circ\), an acute triangle has all angles \(< 90^\circ\), and an obtuse triangle has one angle \(> 90^\circ\).

Step2: Analyze given angles

The triangle has angles \(34^\circ\), \(56^\circ\), and \(90^\circ\). Since one angle is \(90^\circ\), it matches the definition of a right triangle.

Answer:

B. right