#MeasurementAndSpace #Core >[!info]- [Trigonometry B | NSW Curriculum Website](https://curriculum.nsw.edu.au/learning-areas/mathematics/mathematics-k-10-2022/content/stage-5/fad171c0a4) >- MA5-TRG-C-02 applies trigonometry to solve problems, including bearings and angles of elevation and depression ## 📖 Prior Knowledge | Content | Prior knowledge | Used for | | -------------------------- | ------------------------------------------------------------ | ------------------------------------------------------- | | [[Angle Relationships]] | - angle relationships | - angles of elevation and depression, bearings problems | | [[Right-angled Triangles]] | - Pythagoras' theorem | - finding distances in bearings problems | | [[Trigonometry A]] | - Finding unknown angles and sides of right-angled triangles | - bearings problems | ## [[Solve right-angled triangle problems involving angles of elevation and depression.pdf]] - Identify and describe angles of elevation and depression - Solve practical problems involving angles of elevation and depression ## [[Solve right-angled triangle problems involving bearings.pdf]] - Identify and interpret true bearings and compass bearings - Explain the difference between true bearings and compass bearings and convert between them - Solve practical problems involving bearings