Focus on the top line angles for now.
Those two angles combine to the straight angle ABC, which is 180 degrees.
(angleABY) + (angleYBC) = angle ABC
(x+25)+(2x+50) = 180
(x+2x) + (25+50) = 180
3x+75 = 180
3x = 180-75
3x = 105
x = 105/3
x = 35
We'll use this x value to find that:
- angle YBC = 2x+50 = 2*35+50 = 70+50 = 120 degrees
- angle BEF = 5x-55 = 5*35-55 = 175-55 = 120 degrees
Angles YBC and BEF are corresponding angles (they are both in the northeast corner of their respective four-corner angle configuration). They are both 120 degrees. Since we have congruent corresponding angles, we have effectively proven that AC is parallel to DF. Refer to the converse of the corresponding angles theorem.
The regular version of the "corresponding angles theorem" says that if two lines are parallel, then the corresponding angles are congruent. The converse reverses the logic of the conditional statement. Meaning that if the corresponding angles are congruent, then the lines are parallel.
Answer:
100 times
Step-by-step explanation:
doesn't matter if the number is in the same place value so, the answer is 100 times.
Answer:
Answer is given below.
Step-by-step explanation:
Machine Breakdown Probability Cumulative-Distribution-Rang Rang
Per week
0 0.10 0.10 0-9
1 0.10 0.20 10-19
2 0.20 0.40 20-39
3 0.25 0.55 40-64
4 0.30 0.95 65-94
5 0.5 1.0 95-99
<span>this is the farthest i know of pi
3.14159265359
</span>
Answer:
1.) 434 ____________
2.)5658 ____________
3.) 8374 ____________
4.) 361 ____________
5.) 7454 ____________
ito po ba ang i raround off
Step-by-step explanation:
answer:
1. 400
2.5000
3.8000
4.400
5.7000
kung ito po
#HOPE ITS HELP
