SOLUTION: how do you find the measure of angle ABC if the measure of angle ADC=112 degrees. The picture is of a circle and it looks like an arrow inside of it. ABC shares the same arc as AD

Algebra ->  Circles -> SOLUTION: how do you find the measure of angle ABC if the measure of angle ADC=112 degrees. The picture is of a circle and it looks like an arrow inside of it. ABC shares the same arc as AD      Log On


   



Question 808767: how do you find the measure of angle ABC if the measure of angle ADC=112 degrees.
The picture is of a circle and it looks like an arrow inside of it. ABC shares the same arc as ADC. D is the center of the circle. AD and DC is a radius. AB and BC are chords.

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


If a central angle and an inscribed angle are subtended by the same arc, the measure of the central angle is twice the measure of the inscribed angle.

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism