Which one set of letters when placed sequentially in the blanks will complete the following series correctly? a _ c a _ b _ a _ _ b c _ a b _ c c _ a a b _ c _
In the given figure, ABC, BD = CD = AC, m∠ABC = 27°, m∠ACD = y. Find the value of y.
The figure shows an isosceles triangle with AB = BC. The line DE cuts AC extended at F. If AD=5, CE=3 and EF=8 find DE.
