Mathematics, 01.07.2019 16:00 rrrrainy

Right triangle abc has its right angle at c. ac=12 and bc=5 . which trigonometric ratios are correct? select each correct answer. cosa=12/13 tana=12/13 tanb=5/12 sinb=12/13 sina=5/13

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Right triangle abc has its right angle at c. ac=12 and bc=5 . which trigonometric ratios are correct...