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Help please please help thanks
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3 votes
Help please please help thanks

Help please please help thanks-example-1
User Sudcha
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1 Answer

5 votes
The total measure is 180 degrees. 109 + 89 = 198

180 - 198 = -18

x + x = -18
2x = -18
x = -18/2
x = -9

bold angle = -9 + 89
= 80

Hope that helped! :)
User Grandouassou
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