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Mathematics, 19.07.2019 11:00 ayoismeisalex
If sin a = 10 /10 with a in qi and tan b = 4 3 with b in qi, find tan(a + b. and cot(a + b).
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If sin a = 10 /10 with a in qi and tan b = 4 3 with b in qi, find tan(a + b. and cot(a + b)....
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