Explore the properties of inscribed angles
by following these steps.
1. Move point C and observe how the
angle measures change.
When AC changes,
m ZABC and m ZADC_
and are _
to each other.

When the measurement of the AC arc changes, the measurement of the ABC angle and the measurement of the ADC angle also change and are always equal to each other

Step-by-step explanation:

we know that

The inscribed angle is half that of the arc it comprises.

so

If the measure of arc AC is 104 degrees

substitute

therefore

When the measurement of the AC arc changes, the measurement of the ABC angle and the measurement of the ADC angle also change and are always equal to each other

divide by 5

step-by-step explanation:

60/5 = 12

step-by-step explanation:

12475909