Question

Find the sine of ∠D.

Write your answer as an integer or as a decimal rounded to the nearest hundredth.

Answer 1

We know

`\\ \sf{:}\Rrightarrow sin\Theta=(Perpendicular)/(Hypotenuse)`

Now

`\\ \sf{:}\Rrightarrow sinD=(FE)/(DE)`

`\\ \sf{:}\Rrightarrow sinD=(55)/(73)`