Miss Pythagoras explains the three tangent theorems. She explains the formal proof of the tan-chord theorem with easy examples to start with. She then moves on to riders, typical exam-type questions. She gives you a very valuable method or approach that you can follow in the exam. As usual, she explains all the riders step-by-step and uses easy to follow methods. The following theorems are being dealt with in this course:
- The tangent is perpendicular to the radius.
- Two tangents drawn from the same point outside the circle is equal in length.
- The angle between the tangent and the chord is equal to the angle in the opposite segment.
This course is valid for 60 days from date of purchase.