Question

find the length of ce
A.
17.8 units
B.
27.8 units
C.
37.8 units
D.
51.5 units
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Answer 1

Well you need to recognise

CE = CD + DE

so find

DE using trig...

then find the angle EDF using angle sum of a triangle

next tou need to know angle CDB = angle EDF (vertically opposite)

then you can find then length of CD using trig.

hope it makes sense.