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fan and medal mi
Okay so you need to know that 80+20+x=180
if you ignore the slanted line on the left you have |dw:1438868062211:dw|
Wait never mind about that equation.
i belive its 100
if we add in the slanted line: |dw:1438868175575:dw|
notice x + 20 has to add up to the 80
Oh lol sorry I didn't mean to copy you there @phi
The actual equation would be x+20=80. Solve for x now.
so they add uo to each other
its d 100
No. You have to subtract 20 from both sides. Don't add 20 on both sides.
so its 60?
so do i do same thing with this
Here is kind of different. You know that angles 5 and 6 equal 180 right?
So if you know what angle 6 is then you just need to put it to an equation.\[Angle5+Angle6=180\]\[Angle5+97=180\]Think of Angle 5 as x.\[x+97=180\]
Now solve for x.
so you mean they add into 180
i belive x = 83
Yes that is correct! :)
i have one more question but i think i already answerd it https://gyazo.com/fabff3ae5fb53695c92ed256ffdc8557
i belive its congruent
Congruent means that the angles are the same. But in this case the angles are different because of their size. They would actually be supplementary angles because both angles equal 180 or add up to 180.
These angles aren't adjacent though since they don't share a vertex. So which answer choice do you think it is?
Yes that is right!
You're welcome! :)