Boom Cardsâ„¢ are a great way for students to practice finding the solution and assessing their understanding in finding angle bisectors in triangles. This set of Boom Cards features 60 different ...
In the diagram below, AB is the chord of a circle with centre O. OM is perpendicular to AB (meet at a right angle). Look at triangles OAM and OBM. The hypotenuses (OA and OB) are the same, as they are ...