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HELP ME****
DC-?
PLEASE HELP ME

HELP ME**** DC-? PLEASE HELP ME-example-1
User JxAxMxIxN
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1 Answer

3 votes
A way of working this out is splitting it into a rectangle and a triangle at D, parallel to AB. Label the new point E.
EC = 8 - 3 = 5
ED = 4
4² + 5² = DC
16 + 25 = 41
√41 = 6.40312... or 6.4
User Mocopera
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