Hi,
I think, there is a mistake in Quiz 6 of Chapter S03 Project Boost. There is a question concerning the calculation of sin(x) with a graph.
In the last code line, tau is devided by 4f. Thus, the result ist 1/4 tau. When i look on the given sin courve in the graph, the sin of 1/4 tau is about 0.75. But this is no valid option in the answers provided. If i choose 1 as result, i get the message, that this is the correct answer. After my opinion, 0.75 is the correct answer.
May be i’m wrong. Math ist not my strength…