Answer:
= 0.857143 and 
= 0.375
Step-by-step explanation:
Answer:
4(6+x)
Step-by-step explanation:
The angle congruent to ∠6 are ∠8, ∠3, ∠9 and ∠14
<h3>How to find congruent angles?</h3>
When parallel lines are cut by a transversal, angle relationships are formed. They include corresponding , alternate and many more.
L║m
n ║ q
Therefore, the angles congruent to ∠6 by alternate or corresponding relationship are as follows:
∠6≅∠8≅∠3≅∠9≅∠14
learn more on angles here: brainly.com/question/15443897
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It will take them 20 hours, since the question is asking how long it will take them when working together you add each of their hours together,9+11=20
