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Using angle bisector theorem to determine missing length of a triangle
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent ...
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 ...
If two lines are drawn at right angles to each other, they are said to be perpendicular. A line drawn to cut another line or angle in half is a bisector. The path of a point that moves according to a ...
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