### Lesson Details

**Name:**Area of a Triangle 2**Code:**M.4.11.T2.2**Specification Reference:**G23**Keywords:**Area, trigonometry, side, angle, sine, inverse, structure.**Objectives:**1. To find the area of different types of triangles. 2. To manipulate the area formula to find various unknowns. 3. To be able to answer GCSE exam questions using the area of a triangle.**Competency:**To find the area of different types of triangles.**Proficiency:**To manipulate the area formula to find various unknowns.**Mastery:**To be able to answer GCSE exam questions using the area of a triangle.

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