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Find the measure of

angle∠x

in the triangle.

39 degrees

84 degrees

and x 

 

 Sep 23, 2019
 #1
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The sum of the angles in a plane triangle is ALWAYS 180o 

 

So, angle x  will equal 180o – (39o + 84o)   =  57o  

 

.

 Sep 23, 2019

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