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anonymous
 one year ago
Keaton wtote the following paragraph to proof for the Vertical Angles Theorem:
The sum of angle 1 and angle 4 and the sum of angle 3 and angle 4 are each equal to 180 degrees ___________. The sum of angle 1 and angle 4 is equal to the sum of angle 3 and 4 by transitive property of equality. Ane 1 is equal to angle 3 by the subtraction property of equality.
Which phrase completes the proof?
A. By construction using a straightedge
B. By the definition of a perpendicular bisector
C. By the definition of supplementary angles
D. By the vertical angles theorem
anonymous
 one year ago
Keaton wtote the following paragraph to proof for the Vertical Angles Theorem: The sum of angle 1 and angle 4 and the sum of angle 3 and angle 4 are each equal to 180 degrees ___________. The sum of angle 1 and angle 4 is equal to the sum of angle 3 and 4 by transitive property of equality. Ane 1 is equal to angle 3 by the subtraction property of equality. Which phrase completes the proof? A. By construction using a straightedge B. By the definition of a perpendicular bisector C. By the definition of supplementary angles D. By the vertical angles theorem

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@mathmath333 @ganeshie8 @campbell_st @Hero @amilapsn

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1dw:1440101135247:dw

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1dw:1440101276375:dw

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1I think those would help you.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thanks! My answer is C, is that right?

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1Yep. But what's perpendicular bisector?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A line segment thats perpendicular to a side of a triangle

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1hmm... let's ask google..:)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thats where i got it from lol

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1wait google doesn't always says the truth... Google's interpretation is wrong for perpendicular bisector. Do you want to know why?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes please, explain it to me

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1because perpendicular bisectors shouldn't always be in triangles... they can be anywhere... actually anywhere there's a straight line.

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1dw:1440101941620:dw

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.1The blue line's perpendicular bisector is the pink line. The pink line becomes the perpendicular bisector for the pink line is for two reasons. 1. The angle between the blue one and pink one should be \(\sf\color{red}{90^o}\) 2. The pink line should divide the blue line into \(\sf\color{red}{equal}\) two parts.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Makes sense now, thank you so much! Do you think you could help me with another one?
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