Question

If the sides of a triangle are in the ratio 5:12:13 then, it is ______. (mention the angle name).​

Answer 1

an equilateral triangle

Answer 2

Step-by-step explanation:

• Here, Sides of triangle are 5:12:13 then,
• It is Right Angle Triangle
• Because by Paythagores theorem,
• Hypotenuse^2 = base^2+perpendicular ^2
• 13^2 = 5^2+12^2
• 169 = 25+144
• 169 = 169
• So, it is Right angel triangle.