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In circle E,  AB // CD and BC is a diameter.

 

                                           A                   B

                                                         

                                                      .E                  

                                             C                   D

If m AC = 4x-5 and m BD = 2(x+20), what is m

If m AC = 65 -2x and m BD = 4 (2x-5)-5, what is m

If m

If m

 Nov 24, 2020
edited by Guest  Nov 24, 2020

Best Answer 

 #1
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+1

In circle E,  AB // CD and BC is a diameter.

If m AC = 4x-5 and m BD = 2(x+20), what is m

If m AC = 65 -2x and m BD = 4 (2x-5)-5, what is m

 

4x-5 = 2(x+20)          ==> x = 22.5    ==> m = 85

 

 65 -2x = 4 (2x-5)-5        ==> x = 9        ==> m =47

 Nov 24, 2020
 #1
avatar
+1
Best Answer

In circle E,  AB // CD and BC is a diameter.

If m AC = 4x-5 and m BD = 2(x+20), what is m

If m AC = 65 -2x and m BD = 4 (2x-5)-5, what is m

 

4x-5 = 2(x+20)          ==> x = 22.5    ==> m = 85

 

 65 -2x = 4 (2x-5)-5        ==> x = 9        ==> m =47

Guest Nov 24, 2020

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