Ohio Assessments for Educators (OAE) Mathematics Practice Exam

Question: 1 / 400

What is the definition of an altitude in a triangle?

A segment connecting the midpoints of two sides

A line segment drawn from one vertex perpendicular to the opposite side

An altitude in a triangle is defined as a line segment drawn from one vertex of the triangle to the opposite side, forming a right angle (90 degrees) with that side. This definition emphasizes both the starting point of the altitude at a vertex and its endpoint on the opposite side, underscoring the perpendicular relationship crucial to this concept in geometry.

This property of forming a right angle is vital for several geometric calculations, such as finding the area of a triangle, where the altitude serves as a key component when using the formula: Area = 1/2 × base × height. Understanding this definition helps students recognize how altitudes function in the triangle's geometry and their significance in various mathematical applications and theorems.

Get further explanation with Examzify DeepDiveBeta

A segment that bisects a vertex

A segment connecting two angles of the triangle

Next Question

Report this question

Download Ohio Assessments for Educators (OAE) Mathematics Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy