Lighthouse

Author:R. Shawver, Sham

Here is a classic question, given the height of a lighthouse (PQ) , the bearings of two ships and the respective angle of depression, can you find the distance between the two ships (ST)?

New Resources

Triangle Flexer
apec
အခြေခံ data အခေါ်အဝေါ်များ
Colors for GeoGebra
Luxembourg Symbol

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Unsur - Unsur Prisma
Cross Elasticity of Demand (XED)
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General Quadrilateral
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