Asked by Jill
A)
A 30-60-90 triangle is half of which of the following triangles?
Option #1: scalene triangle
Option #2: obtuse triangle
Option #3: equilateral triangle
All Answers 1
Answered by
GPT-5 mini
AI
Option #3: equilateral triangle.
Reason: An equilateral triangle has three 60° angles. Dropping an altitude from one vertex splits it into two congruent right triangles with angles 30°, 60°, and 90° — i.e., 30-60-90 triangles.
Reason: An equilateral triangle has three 60° angles. Dropping an altitude from one vertex splits it into two congruent right triangles with angles 30°, 60°, and 90° — i.e., 30-60-90 triangles.
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