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Mathematics, 21.03.2020 14:03 nwatase
: If tan A=- 9/13 and 0 < A < 180, find, without using tables or calculators, the value of
(i) sin A
. (ii) cos A
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: If tan A=- 9/13 and 0 < A < 180, find, without using tables or calculators, the value of
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