Here ya go. I wrote it down because I don’t know how to type exponents on my phone. Hope this helps
Given that BCA = 15° and mangle DCE = 38°, find ACE.
1 answer:
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Answer:
XY = 18
Step-by-step explanation:
The figures are similar so the ratios of corresponding sides are equal, that is
=
, substitute values
=
( cross- multiply )
10 XY = 180 ( divide both sides by 10 )
XY = 18