+0  
 
0
160
1
avatar+384 

pls help with this math question

cerenetie  Mar 3, 2018

Best Answer 

 #1
avatar+14579 
+2

For intersecting chords of a circle   a1 a2  = b1 b2

 

For this circle diagram

8 * (n+8) = 16 * (n+2)     now solve for n

8n + 64   = 16n + 32

32 = 8 n

n = 4

ElectricPavlov  Mar 3, 2018
 #1
avatar+14579 
+2
Best Answer

For intersecting chords of a circle   a1 a2  = b1 b2

 

For this circle diagram

8 * (n+8) = 16 * (n+2)     now solve for n

8n + 64   = 16n + 32

32 = 8 n

n = 4

ElectricPavlov  Mar 3, 2018

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