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Author Question: If two lines are perpendicular, then: _________. Fill in the blank(s) with correct ... (Read 607 times)

maychende

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on: Jun 18, 2018
If two lines are perpendicular, then: _________.
 
  Fill in the blank(s) with correct word

Question 2

The transformation that takes a point (a, b) to the point (-a,-b) is:
 
  (a) A reflection about the line y = x.
  (b) A translation through the vector (-1,-1).
  (c) A similitude with scale factor 3.
  (d) A rotation of 90.


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ultraflyy23

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Reply #1 on: Jun 18, 2018
Answer to Question 1

The product of the slopes =-1.

Answer to Question 2

a


maychende

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Reply 2 on: Jun 18, 2018
Gracias!

mammy1697

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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