A pair of parallel lines is cut by a transversal. What are the measures of the two marked angles? A 56° and 56° B 40° and 40° C 65° and 115° D 75° and 105°
@bill533 what do you think?
Hold on for one second, i'll be right back
okay, no prob
@AngeI @dude
@Pixel
hi ! any idea ? what you know about these marked angles ? are or not congruent ?
hi bill !
I was thinking a or b
yes are congruent - so using this you can writing -8x+8=-6x+20 what value you get from this equality for x ?
hey jhonyy9 how u feeling
thank you - do you can solve it ?
-6?
yes x=-6 so now just you need substititing inside these two expressions of these angles and will get the right answer
okay so like this: -8-6+8 and -6-6+20?
exactly
but there are -8*(-6) and -6*(-6)
okay
I got 48 and 36
oh wait I forgot to include 8 and 20 I got 56 and 56. thank you
no sorry i dont see it right what are there just because these angles you need getting equale
exactly
thank you so much
do you understand it now ?
np . was my pleasure and anytime
i'm still a little confused but I get some of it
ok bye bye have a nice day
you too.
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