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Find angle x, in degrees.

 

 Jun 21, 2021
 #1
avatar+33360 
+3

The inside angles of a triangle sum to 180 degrees    29 + 82 + 'other angle' = 180

         'other angle' = 180 - 29 - 82        solve for 'other angle'

then:

'other angle'  + x    form a straight line

'other angle' + x = 180     solve for 'x'

 Jun 21, 2021
 #2
avatar+493 
+2

x is an exterior angle, there is a rule that says

 

so x = 29 + 82 = 111

 Jun 22, 2021

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