The Open Door Web Site
Geometry and Trigonometry
Given the triangle ABC as shown
Ana (A) and Bill (B) left Carol's (C) house at the same time, Ana travelled North at 50km/h and Bill travelled East at 80Km/h.
First sketch the triangle with the information given
Triangle PQR has sides PQ = 8cm, PR = 10cm and QR = 13cm. Calculate all the unknown angles
(Diagram not to scale)
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