Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

AB and BC are tangents of the circle with the center at D. The measure of ACD = 25o. Which is the measure of ABC?

OpenStudy (anonymous):

|dw:1361815622988:dw|

OpenStudy (anonymous):

A. 25o B. 50o C. 90o D. 130o

OpenStudy (ash2326):

oh, that o is degree ?

OpenStudy (ash2326):

|dw:1361816709335:dw| AD=CD ( radius of the circle) For a triangle angles opposite to equal angles are equal so \[angle\ ACD=angle\ CAD=25\]

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!