Quizlet online, SOLVED Use congruent triangles to prove the Perpendicular Chord online, PPT Geometry Perpendicular and Angle Bisectors PowerPoint online, 5.1 perpendiculars and bisectors i PPT online, ...
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 ...