Question

9. In the figure AB=12 cm, AD= 4 cm. Then

(a) BD = ---------cm

(b) The ratio of the areas of triangle ADC and triangle BDC is =















​

Answer 1

BD = 2 cm

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

(b) The ratio of the areas of triangle ADC and triangle BDC is =