Question

Prove that other diagonals of isosceles trapezium are equal

Answer 1

Answer:

Side angle side

Step-by-step explanation:

Congruency theorem is the method used to prove sides or angles equal in the case of triangles. We know opposite sides are equal in an Isosceles trapezium. We know the diagonals are equal in an Isosceles trapezium. So, we can say that by (side-side-side) SSS congruency the two triangles are congruent.