<span>correct answers are:
A) ΔXYZ ≅ ΔLMN
</span><span>B) ∠Y ≅ ∠M
</span><span>C) ∠X ≅ ∠L
</span>F) XZ<span> ≅ </span><span>LN</span>
Yes the answer would be 22.5
Answer:
5.777777778
Step-by-step explanation:
:)
<u>Given</u>:
The given triangle ABC is a right angled triangle.
The length of AC is 4 units.
The measure of ∠B is 20°
We need to determine the length of BC.
<u>Length of BC:</u>
The length of BC can be determined using the trigonometric ratio.
Thus, we have;

From the figure, the side opposite to the angle is AC and adjacent is BC.
Substituting opp = AC and adj = BC, we get;

Substituting AC = 4, we have;

Simplifying, we have;



Thus, the length of BC is 10.99 units.