Ok the ladder and the ground will make a right triangle/right angle. This is because the ground is flat, the wall is straight and only the ladder is leaning/slanted. I hope this helps.
If ir means not, then irrational means not rational. Pi is and irrational number.
Answer:
<h3>A4root13 или С 4root5</h3>
Step-by-step explanation:
Answer:
0.4
Step-by-step explanation: