Question

In ΔDEF, d = 4.1 cm, ∠D=111° and ∠E=50°. Find the length of e, to the nearest 10th of a centimeter.

Answer 1

e=\frac{4.1\sin 50}{\sin 111} \approx 3.364 \approx 3.4 e= 4.1sin50/sin 111 ≈3.364≈3.4

Explanation:

deltamath

Answer 2

3.4

Explanation: