rectangle pqrs is shown with its diagonals, pr and qs. what type of triangle is △str? right triangle…

rectangle pqrs is shown with its diagonals, pr and qs. what type of triangle is △str? right triangle equilateral triangle isosceles triangle scalene triangle

rectangle pqrs is shown with its diagonals, pr and qs. what type of triangle is △str? right triangle equilateral triangle isosceles triangle scalene triangle

Answer

Answer:

C. isosceles triangle

Explanation:

Step1: Recall rectangle properties

In rectangle (PQRS), diagonals (PR) and (QS) are equal and bisect each other at point (T). So (ST = TR).

Step2: Define isosceles triangle

A triangle with two equal - length sides is an isosceles triangle. Since (ST = TR) in (\triangle STR), (\triangle STR) is an isosceles triangle.