+0  
 
+1
35
3
avatar+241 

Please help!

 

 May 13, 2020
 #1
avatar+20790 
+1

You have two secants, so:  3 · (3 + y)  =  2 · (2 + 6 + 3)

 

Solve for y ...

 

9 + 3y  =  2(11)

9 + 3y  =  22

      3y  =  13

        y  =  13/3  =  4.33333333...

 May 13, 2020
edited by geno3141  May 13, 2020
 #2
avatar+241 
+1

is y 4.3?

Mathisgood  May 13, 2020
 #3
avatar+111360 
0

Yep...4.3  rounded to the nearest  tenth

 

cool cool cool

CPhill  May 13, 2020

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