FTCE General Knowledge Math Practice Test

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Prepare for the FTCE General Knowledge Math Test with interactive quizzes and detailed explanations. This resource will enhance your math skills and boost your confidence before the exam. Conquer the test and excel in your teaching career!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

A triangle with one angle greater than 90° is called?

Acute triangle
Right triangle
Obtuse triangle
Scalene triangle

The correct answer is: Obtuse triangle

The triangle described in the question is correctly identified as obtuse. An obtuse triangle is defined specifically as a triangle that has one angle measuring greater than 90 degrees. This characteristic sets it apart from other types of triangles. In contrast, an acute triangle contains all angles less than 90 degrees, while a right triangle has one angle exactly equal to 90 degrees. A scalene triangle, on the other hand, is defined by having no sides of equal length; it doesn’t necessarily relate to the measurements of its angles. Thus, the defining feature of having one angle greater than 90 degrees clearly classifies this triangle as an obtuse triangle.