amber0153
amber0153
12-01-2020
Mathematics
contestada
what is triangle ABC ?
(line segments)
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NemmyX
NemmyX
12-01-2020
Triangle ABD and ADC are righttriangles so u can use the Pythagorean theorem/triples. the triples are 3/4/5 and 5/12/13. 12 is 4x3, and 15 is 5x3, so BD is 3x3, which is 9. AC is 13, as it is part of the Pythagorean’s triples
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