Line 46:
Line 46:
==== 9. Tangents and Secants to a Circle ====
==== 9. Tangents and Secants to a Circle ====
+
[https://www.geogebra.org/m/XdmMxGVU Secant and Tangent to a Circle]
+
+
Either of the points, B or C on the circumference of the circle can moved
==== 10. Mensuration ====
==== 10. Mensuration ====