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Solve for the variable and the indicated lengths.  Round to the nearest tenth if necessary.

 

 Mar 25, 2021
 #1
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The  secant-chord theorem

 

6 ( 6 + 4)   =  5 ( 5 + 2x)               

 

36  + 24  =  25  + 10x

 

60  =  25 + 10x

 

60 - 25  =  10x

 

35  = 10x

 

35 / 10  = x   =   3.5

 

NL  = 2x + 5   =   2 (3.5) + 5  =  7 + 5  =  12

 

HL = 6 + 4  =10

 

cool cool cool

 Mar 25, 2021

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