(a) Consider the following. Find the value of \( x \) in the triangle. \[\nx= \] \( \qquad \) Classify the triangle in as many ways as possible. (Select all that apply) acute equiangular equilateral isosceles obtuse right scalene

To find the value of \( x \) in a triangle, we would typically need information about the angles or sides of the triangle. For example, if it's a right triangle with one angle known, we can use the Pythagorean theorem or trigonometric ratios to find \( x \). If it’s an equilateral triangle, each angle would be \( 60^\circ \), thus allowing us to easily deduce the measures. When classifying triangles, remember that an equilateral triangle means all three sides and angles are equal; an isosceles triangle has at least two equal sides and angles; while a scalene triangle has all sides and angles different. An acute triangle has all angles less than \( 90^\circ \), a right triangle has one angle exactly \( 90^\circ \), and an obtuse triangle has one angle greater than \( 90^\circ \). So, the classification depends on the measurements provided.