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 In the diagram below, $\angle BAC=24^\circ$ and $AB=AC$. If $\angle ABC=y^\circ$, what is the value of $y$?

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                                                                 In the diagram below, $\angle BAC=24^\circ$ and $AB=AC$. If $\angle ABC=y^\circ$, what is the value of $y$?      In the diagram below, $\angle BAC=24^\circ$ and $AB=AC$. If $\angle ABC=y^\circ$, what is the value of $y$?

 Mar 18, 2020

2+0 Answers

 #1
avatar+128475 
+2

Triangle ABC is isoceles  with AB  = AC

 

So   y   =     [  180  - 24  ]   / 2   =    78°

 

 

cool cool cool

 Mar 18, 2020
 #2
avatar+383 
+1

THANK U SO MUCH

 Mar 18, 2020

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