Tangent 3

In a circle with centre O radius is 4√5 cm. EC is the tangent to the circle at point D. Segment AB IS THE DIAMETER of given circle. POINT A is joined with POINT E and POINT B is joined with POINT C. Find DC if BC IS 8cm.

Result

x =  NAN cm

Solution:

Solution in text x =







Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Showing 3 comments:
#1
Matikar
Problem has no solution because  r > c

#2
Math student
Hey I can't get this coz I never started this yet

#3
Math student
I can't understand it plz get another example

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