Higher
Geometry & measuresWorksheet · Higher
Fluency:Area of a triangle using ½ab sin C
Thirty triangle areas with ½ab sin C: to 1 decimal place, exact with 30° and 60°, an angle or a side from the area, and from three sides. Each section is a step harder than the one before.
A free GCSE Higher geometry and measures fluency sheet with answers, spec code G23.
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