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OpenStudy (anonymous):
HELP PLEASE!!! AC and BC are tangent to circle0 at points A and B. If angle ABD = 42 degrees what is ACB?
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OpenStudy (anonymous):
OpenStudy (anonymous):
@eliassaab can u help??? please
OpenStudy (anonymous):
BOA= 2(42) =84
OpenStudy (anonymous):
ACB + BOA + 90 +90 =360 ACB = 180 -BOA= 180 -84=96
OpenStudy (anonymous):
thank you!!!!
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