Question 1134350
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A.) 
If ∠{{{3 = 5x - 1}}}, and ∠ {{{5 = 3x + 11}}}, then 

 {{{5x - 1 = 3x + 11}}}
{{{2x = 12}}}
{{{x = 6}}}



B.) 
If ∠3 = 5x - 1, and ∠5 = 3x + 11, then the measure of 

 ∠{{{3 = 5*6 - 1=29}}}
 ∠ {{{5 = 3*6 + 11=29}}}

C.) 

If ∠{{{3 = 5x - 1}}}, and ∠{{{5 = 3x + 11}}}, then the measure of  

<{{{1}}} = <{{{3 = 29}}} (vertical angles)

D.) 
If ∠{{{3 = 5x - 1}}}, and ∠{{{5 = 3x + 11}}}, then the measure of 

< {{{2}}} = {{{180}}} -∠{{{3}}}
< {{{2 = 180 - 29}}}
<{{{2 = 151}}}