Question

In triangle XYZ, m angle x = 138 degrees.

A) Acute triangle
B) Right triangle
C) Obtuse triangle
D) Equilateral triangle

Answer 1

In triangle XYZ, if angle X is 138 degrees, the triangle is an obtuse triangle.

Step-by-step explanation:

A triangle is a three-sided figure lying on a plane with three angles adding up to 180 degrees. In triangle XYZ, if angle X is 138 degrees, we can determine the type of triangle based on the measure of angle X.

Since angle X is greater than 90 degrees, triangle XYZ is an obtuse triangle. An obtuse triangle has one angle greater than 90 degrees.