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 I never got these it would help a lot for my final exam if you explained it also. Thanks :)

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I never got these it would help a lot for my final exam if you explained it also. Thanks :)


What changes would you make to turn this formal proof into a paragraph proof?

Given: Angles A and 15 are complementary.
Prove: A = 75 degrees.
Proof:

https://s3.amazonaws.com/content.accelerate-ed.com/Secondary/docs/Geometry/images/LO2_8_Semester_Exam_Question1.png

 Jun 2, 2015

Best Answer 

 #2
avatar+130466 
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If m<A and 15 are complementary, then, by the definition pf "complemetary," their sum is 90.  So  m<A + 15 = 90.  Then, subtracting 15 from both sides, m<A  must be 75.

 

{That's as good as I can do......!!!  }

 

 


 Jun 2, 2015

2+0 Answers

 #1
avatar+130466 
0

.......................................................

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 Jun 2, 2015
 #2
avatar+130466 
+5
Best Answer

If m<A and 15 are complementary, then, by the definition pf "complemetary," their sum is 90.  So  m<A + 15 = 90.  Then, subtracting 15 from both sides, m<A  must be 75.

 

{That's as good as I can do......!!!  }

 

 


CPhill Jun 2, 2015

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