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anonymous
 4 years ago
PLEASE HELP!!!!!
Would someone please explain why the quantities in both Column A and Column B are equal? (drawing attached)
"In triangle ABC, BC is perpedicular to AC."
Column A: (w+z)
Column B: (x+y)
Thanks! :)
anonymous
 4 years ago
PLEASE HELP!!!!! Would someone please explain why the quantities in both Column A and Column B are equal? (drawing attached) "In triangle ABC, BC is perpedicular to AC." Column A: (w+z) Column B: (x+y) Thanks! :)

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1338583764046:dw

Zarkon
 4 years ago
Best ResponseYou've already chosen the best response.1\[x+y+z+w=180^\circ\] \[z+w=90^\circ\] thus \[x+y+90^\circ=180^\circ\] so \[x+y=90^\circ\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0OH, I see! Thank you so much! That makes a lot more sense! I really appreciate it! :)
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