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In the figure below, lines r and s are parallel. What is the measure of <3?
 2 years ago
 2 years ago
In the figure below, lines r and s are parallel. What is the measure of <3?
 2 years ago
 2 years ago

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jim_thompson5910Best ResponseYou've already chosen the best response.1
angle 3 = 10x 10x = 4x+42 10x4x=42 6x=42 x=42/6 x=7 angle 3 = 10x=10*7 = 70 So angle 3 is 70 degrees
 2 years ago

RMCBest ResponseYou've already chosen the best response.0
Angle 1= 162; 180162=38; the angle of 3 must be 38
 2 years ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
how did you get angle 1 to be 162?
 2 years ago

RMCBest ResponseYou've already chosen the best response.0
I thought that was what was stated
 2 years ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
I don't see it anywhere. The only thing that is known is that angle 3 = 10x = 4x+42
 2 years ago

RMCBest ResponseYou've already chosen the best response.0
I addressed the problem below looking at the wrong diagram from this problem ....sorry http://openstudy.com/groups/mathematics/updates/4e500d060b8b958804aa32a0
 2 years ago
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