Answer:
135°
Step-by-step explanation:
LI = LM+MI = 35+80
Cube i think sorry if its wrong
Answer:
47/5 or 9 2/5
Step-by-step explanation:
12/1-13/5
60-13/5
=47/5
Answer:
<h2>x = 1</h2>
Step-by-step explanation:
Look a t the picture.
The triangles on the picture are similar.
Therefore the sides are in proportion:
<em>cross multiply</em>

<em>divide both sides by 40</em>
