So I'm not sure if this has been mentioned before or not, but I think there could be a change made when we're answering problems. For example, when I'm doing the problem below and I'm not sure how to do it, I click videos at the top. But the problem is that the video I see pop up doesn't show how to answer the kind of question I'm on. In the picture below, I get a question on finding the area of a sector, but the video shows how to find the length of an arc which doesn't really help me with the question I'm on.