Question

1. what is the sum of the angles in any triangle regardless of its type? 180° 90° 360° 120°

Explanation:

According to the triangle angle - sum theorem, the sum of the interior angles of a triangle is always \(180^{\circ}\). This is a fundamental geometric property and holds true for all types of triangles (acute, obtuse, right - angled, equilateral, isosceles, scalene).

Answer:

\(180^{\circ}\)