Since you did not provide a diagram, I made one for easier reference. You are asking what kind of triangle is the one shaded in red. Since a rectangle has two sets of congruent sides, their diagonals are also equal. When two diagonals intersect each other, they make 4 congruent sides. Thus, the triangle is an isosceles triangle, since it has two equal sides ST and TR.
Answer:
(6) the letter n : intersection which means the number you will find at the first bracket and has the same number at the other bracket
Answer:
its either def or fed
Step-by-step explanation: