Revise gr 11 Geometry theorems. AB is the diameter of circle ABC. DC is a tangent at C and BD 1 CD (1) 6.1 Give a reason
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Revise gr 11 Geometry theorems. AB is the diameter of circle ABC. DC is a tangent at C and BD 1 CD (1) 6.1 Give a reason
Revise gr 11 Geometry theorems. AB is the diameter of circle ABC. DC is a tangent at C and BD 1 CD (1) 6.1 Give a reason why C2 = 90° 6.2 Prove that ABDC || ABCA 6.3 If AB = 25 cm and AC = 24 cm calculate the lengths of BC and CD [9]
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