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Find the value of a such that the triangles are similar.

 

 

Find the value of b such that the triangles are similar.

 

 
 Feb 23, 2021
 #1
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First one ......  a  =  94°

 

Second  one

 

21 / 42  =  b /  24

 

1/2  =  b / 24

 

(1/2) 24 =  b  =   12

 

 

cool cool cool

 
 Feb 23, 2021

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