A circle is centered on point B. Points A, C and D lie on its circumference. IF ZABC measures 122, what does ZADC measure?

Question

asked Feb 11, 2021 165k views

1 Answer

Yozef · Answer 1 · 2021-02-17T23:38:42+0000

Answer:

61°

Explanation:

The inscribed angle has half the measure of the central angle subtending the same arc (AC).

∠ADC = (∠ABC)/2 = 122°/2

∠ADC = 61°