mafdorf
mafdorf mafdorf
  • 15-05-2019
  • Mathematics
contestada

In ADEF, DF = 16 and mZF = 26. Find FE to the nearest tenth
18.3

14.4
​

In ADEF DF 16 and mZF 26 Find FE to the nearest tenth183144 class=

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choixongdong
choixongdong choixongdong
  • 15-05-2019

Answer:

FE = 14.4

Step-by-step explanation:

Cos = Adj / Hypo.

So

Cos (F) = FE / DF

Cos (26) = FE / 16

FE = Cos (26) * 16

FE = 0.8988 * 16

FE = 14.4

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Sophie1326 Sophie1326
  • 15-05-2019

18.3.................

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