Step 1: m∠m + m∠n + m∠o = 180 degrees (sum of angles of a triangle)
Step 2: m∠p − m∠o = 90 degrees (alternate interior angles)
Step 3: Therefore, m∠m + m∠n + m∠o = m∠o + m∠p
Step 4: So, m∠m + m∠n = m∠p
In which step did the student first make a mistake and how can it be corrected?
Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (corresponding angles)
Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (adjacent angles)
Step 2; it should be m∠o + m∠p = 180 degrees (alternate exterior angles)
Step 2; it should be m∠o + m∠p = 180 degrees (supplementary angles)
Stacey Warren - Expert brainly.com
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do you know anyone smart? lol
Yes! xD I'll tag them.
@Directrix @Gabylovesyou Maybe one of you two could help out Jeannie.
Oh! Sorry. I tagged those guys, but I'm not sure when they will be on. Are you taking a quiz?
yea kinda like that its all right ill just tag and tag until someone comes lol XD
If you are in k12, I might be able to help you.. What's the name of the math course you are taking?
im in flvs :'(
Awh man. :'( I'm sorry
its allright ;D
@phi can you help me?
do you know a straight line is 180 degrees?
do you see angle O and angle P ?
do they make a line ?
yes they do so both angles would equal 180 degrees right?
in other words, if you faced toward B and then turn to face point A you would have turned angle O. then turn the amount of angle P. you would be looking backwards. that is 180 degrees
wait what does the turn mean?
an angle is how much you turn.
for example if you look toward point A, and turn 180 degree you would be facing in the other direction.
In this problem, if you look at point B and turn to look at point A in the picture, you turned "angle O". if you then turn the amount angle P, you would be looking in the opposite direction from point B
anyway, we say angle O + angle P= 180 degrees
when two angles add up to 180 we call the supplementary angles
(I guess you have to memorize that)