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Can someone please help me with this?

Can someone please help me with this?-example-1

1 Answer

3 votes

Answer:

e = 29.0 will be the answer.

Explanation:

Use the sine rule in the given triangle,


\frac{EF}{\text{sin}(\angle D)}=\frac{DE}{\text{sin}(\angle F)}=\frac{DF}{\text{sin}(\angle E)}


\frac{d}{\text{sin}(35)}=\frac{16}{\text{sin}(30)}=\frac{e}{\text{sin}(115)}


d=\frac{16* \text{sin}(35)}{\text{sin}(30)}

d = 18.35


\frac{16}{\text{sin}(30)}=\frac{e}{\text{sin}(115)}


e=\frac{16* \text{sin}(115)}{\text{sin}(30)}

e = 29.002

e ≈ 29.0

Therefore, e = 29.0 will be the answer.

User Paul Serre
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