In FE = 12 and . Find DE to the nearest tenth.

Mathematics
Tutor: None Selected Time limit: 1 Day

INTRIANGLE DEF,FE =12 AND m<D=62 FIND DE TO THE NEAREST TENTH

A. 2.6
B.   5.2
C.   6.4
D.   13.2
Apr 29th, 2015

Tangent Rule will apply

DE = 12/Tan 62

       = 12/1.88

        = 6.4

Answer is C. 6.4

Apr 29th, 2015

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