Let's investigate this 3-part trigonometric equation from AS-Level maths exam!
Автор: bprp math basics
Загружено: 2025-03-02
Просмотров: 15164
This trigonometric equation is from the 2023 AS-level maths exam. The main goal is to solve 4tan(x)=5cos(x) and discuss how many solutions 4tan(3x)=5cos(3x) will have between 0 and 1800 degrees. I really like this problem because you feel like you are investigating the problem along the way due to the setup and the direction of the problem!
2023 AS-level maths exam 8MA0/01: https://qualifications.pearson.com/co...
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