Question

classify the triangle by its sides. 39 in. 15 in. 36 in. not drawn to scale scalene isosceles equilateral classify the triangle by its angles. acute right obtuse equiangular

Explanation:

Step1: Classify by sides

A scalene triangle has all sides of different lengths. Here, the side lengths are \(15\) in, \(36\) in, and \(39\) in. Since \(15
eq36
eq39\), it is scalene.

Step2: Classify by angles

A right - triangle has one angle equal to \(90^{\circ}\). The small square in the triangle indicates a right angle.

Answer:

• By sides: Scalene
• By angles: Right