Question

A circle is centered on point B. Points A C and D lie on its circumference.

If angle ABC measures 124°, what does ADC measure?

Answer 1

Explanation:

If ABC i.e angle of centra = 124°Then, we know that angle at any where of Circle is 1/2 if central angle So, ADC = 124/2 => ⛰ ADC = 62