Answer:
Sin(E) =
![(4)/(5)](https://img.qammunity.org/2022/formulas/mathematics/high-school/5gpgcca9r36yk1rod38yvodw5qooo5nyjf.png)
Explanation:
The full question is as follows :
To find - In the accompanying diagram, what is sin E?
Proof -
We know that,
Sin(theta) = (opposite side) / (hypotenuse)
From the diagram, we can see that,
Base = 3
Perpendicular = 5
Hypotenuse = 5
So,
For angle E,
Opposite side = 4
Hypotenuse = 4
∴ we get
Sin(E) =
![(4)/(5)](https://img.qammunity.org/2022/formulas/mathematics/high-school/5gpgcca9r36yk1rod38yvodw5qooo5nyjf.png)