| IB Studies - Trigonometry and Geometry |
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| Straight lines revisted |
- Equation of a striaght line y=mx +c.
- Rearranging the equation of a straight line in the form ax+by+c=0.
- Finding gradients and intercepts.
- Intersecting lines, parallel and perpendicular lines.
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| Right-angled triangles |
- Pythagoras theorem and applications.
- Distance between two points by use of coordinates and Pythagoras.
- Finding missing sides and angles in a right-angled triangleusing SOHCAHTOA.
- Understanding angle of elevation and depression and using them with SOHCAHTOA to solve problems in right angled triangles.
- Writting 3 figure bearings and solving problems with SOHCAHTOA in right angled triangles.
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| Non right angled triangles |
- Finding 2 solutions of angles between 0 and 360 degrees.
- Drawing cosine, sine, and tangent graphs.
- The sine rule.
- The cosine rule.
- The area of a non-right angled triangle.
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| Geometry |
- Surface area and volume of 3-d shapes such as cuboid, prism, pyrmaid, cylinder, sphere, hemisphere, and cone.
- Trigonometry withing certain 3-d shapes such as pyramids and right-angled prisms.
- Length of lines, and mid-points of lines, and angles between lines.
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