Pythagoras & Trigonometry 2
5 lessons · 6 variations each
GR.5.1
2 3D Pythagoras and trigonometry
Use Pythagoras theorem and trigonometry to solve problems in 3D
GR.5.2
3 The sine rule
Use the sine rule to find angles and side lengths in any triangle
GR.5.3
4 The cosine rule
Use the cosine rule to find angles and side lengths in any triangle
GR.5.4
5 Area = 1/2 ab sin C
Find the area of a triangle and segment of a circle (using area = 1/2 ab sin C)
GR.5.5
Problem solving - non-right angled trigonometry (including bearings)
Solve problems in all types of triangle using trigonometry (including bearings)