Common
Geometry & measuresWorksheet · Common
Similar triangles and equations
Find the scale factor from a known pair of sides, then set the side in terms of x equal to the matching side times the scale factor. Then x on both sides, triangles inside triangles, a photo, shadows, an area and a claim to test.
A free GCSE Foundation and Higher geometry and measures worksheet with answers, spec codes G19 and A17.
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