A triangle has side lengths 13 cm, 14 cm, and 15 cm. What type of triangle is it?
Options
A
Right Triangle
B
Scalene Triangle
C
Isosceles Triangle
D
Equilateral Triangle
Answer & Analysis
Answer
B
Analysis
Question Analysis:
This question requires identifying the type of triangle based on side lengths.
The focus is on checking if the triangle is scalene, isosceles, equilateral, or right.
Key Concept Explanation:
A Right Triangle satisfies a² + b² = c².
A Scalene Triangle has all different side lengths.
An Isosceles Triangle has two equal sides.
An Equilateral Triangle has all three sides equal.
Step-by-Step Solution:
Check if it’s a Right Triangle using the Pythagorean Theorem:
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