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Help me in geometry

Help me in geometry-example-1
User Rafalages
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2 Answers

5 votes
A triangle's angles should equal 180°. We are given two of them that together equal 145°. 180-145=35. Since we are trying to find the other side of a straight line which should equal to 180° also, 180-35=145. So, it would be D. 145
User Endrju
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3 votes
C because it is an obtuse angle and u can subtract the mass amount
User Fallen Satan
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