amandasmith246 amandasmith246

12-04-2018
Mathematics

contestada

Find the value of y for which the lines are parallel

a-68
b49
c55
d100

Find the value of y for which the lines are parallel a68 b49 c55 d100 class=

Respuesta :

MrGumby MrGumby

12-04-2018

B.

You know that the angle formed by 51 and y + 6 is equal to 106 because it needs to be supplementary with the 74. Thus, after subtracting you can get 49.

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