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Mathematics, 04.10.2021 14:20 starwars77

In a diagram OA and OB are two roads where OA=420m, OB=400m and AB=580m. Jim and Huili start to walk from A and B towards O respectively at the same time. Jim speed is 2 m/s and Huili speed is 1 m/s. After a 1 minute and 40 seconds. Jim reaches D and Huili reaches C. a. Find the lengths of OC and OD? b. Find the distance between C and D?


In a diagram OA and OB are two roads where OA=420m, OB=400m and AB=580m. Jim and Huili start to wal

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In a diagram OA and OB are two roads where OA=420m, OB=400m and AB=580m. Jim and Huili start to walk...
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