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The measures of the angles of a triangle are shown in the figure below. Find the measure of the smallest angle.​

 

 Mar 23, 2021
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44  + (9x + 18) +  (5x + 20)  = 180   simplify 

 

44  + 18 + 20  + 9x + 5x   = 180

 

82 + 14x   = 180

 

14x  = 180  - 82

 

14x  =  98

 

x  = 98  / 14   =   7

 

The smallest angle is the 44°  angle

 

 

cool cool cool

 Mar 23, 2021

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