We can see that a and b are parallel, and c and e are parallel, so the correct option is E.
<h3>
Which line must be parallel?</h3>
On the diagram, we can see that the angles in the third quadrant of the intersections between a and c, and the intersections between b and c, are the same angle.
Then, lines a and b must be parallel.
For the intersections with line d, we can see that this time the angle is on the fourth quadrant, so c and d are not parallel.
Finally, for line e, we can see that the known angle is on the first quadrant.
Notice that the angle on the first quadrant will be equal to the angle on the third quadrant.
So for the intersections of a and e, and b and e, on the third quadrant we have the known angle (the same one as in the intersections of a and c, and a and b).
Then c and e are parallel.
Then A and C are true.
Thus, the correct option is E.
If you want to learn more about parallel lines:
brainly.com/question/24607467
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Answer:
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp / hyp
sin 52 =x /8
8 sin 52 =x
6.304086029 = x
An acute angle is any angle that is less than 45 degrees. So, for example if both angles were 89 degrees, then their sum would be greater than 90 degrees.
To round a number to the nearest position, we must consider the number after that position. If it is greater than 5, we must round up and vice versa
1. 29.526 --> 29.5
2. 71.284 --> 71.28
3. 648.722 --> 648
Hope that helps!
