I have been working on angles questions with my year 11s and they always struggle with recognising which angles are the equal angles in an isosceles triangle.
They also forget what congruent means so i gave them this question today.

I have been working on angles questions with my year 11s and they always struggle with recognising which angles are the equal angles in an isosceles triangle.
They also forget what congruent means so i gave them this question today.