Use trigonometry to find the perpendicular height of a triangle
Identify the perpendicular height of triangles, use trigonometry to find the perpendicular height and apply this to find the area of a triangle.
4 lessons
Identify the perpendicular height of triangles, use trigonometry to find the perpendicular height and apply this to find the area of a triangle.
Use a calculator to work out values of trigonometry equations relating to sides and angles
Find a missing angle in a triangle using the inverse trigonometry functions
Apply trigonometry to multi-step problems by finding missing sides and missing angles
Units in Maths
Units in Shape and Space (S)