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3 years ago

Find the measure of arc BC?

Mathematics

2 answers:

otez555 [7]3 years ago

5 0

Answer:

129

Step-by-step explanation:

Since,

AD = BC

AD = 3x + 24

BC = 4x - 11

3x + 24 = 4x - 11

4x - 11 = 3x + 24

4x - 3x = 24 + 11

x = 35

BC = 4x - 11

= 4 ( 35 ) - 11

= 140 - 11

BC = 129

Ray Of Light [21]3 years ago

4 0

Answer:

$AB=BC$

$3x+24=4x-11$

$3x-4x=-11-24$

$x=35$

$BC=4\times 35-1$

$=140-11$

$=129$

Hope it helps..

Have a great day!!

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