this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.
Answer from: Quest
The answer to your question is b
Another question on Mathematics
Mathematics, 21.06.2019 18:40
Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.