11.1.2 Arcs and Chords - Practice
1. The circle graph shows the different vitamins present in a health drink. Find the measure of arc EA .
2. Find the measure of arc PR .
3. The circle graph shows the distribution of age groups of people living in a city. Find the measure of arc PR .
4. Find the measure of arc BC .
5. Find DR .
6. X ≅ Y and RQ = 35.6. Find ED , rounded to the nearest tenth.
180
Made with FlippingBook Annual report maker