2 years ago

ABCD is quadrilateral. work out the length of cd

Mathematics

1 answer:

musickatia [10]2 years ago

7 0

Answer:

25.97cm

Step-by-step explanation:

BD=12/(sin35)= 20.92cm

using sine rule

DC/sin102 = BD/sin52

DC/sin102 = 20.92cm/sin52

CD = (20.92/sin52)× sin102 = 25.97cm

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