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Mathematics, 27.07.2019 10:10 Gearyjames8

Jimeno used the equation tan⁡ 140°=2tan70°1−(tan70°)2 140 ° = 2 tan 70 ° 1 − ( tan 70 ° ) 2 to find the value of tan⁡ 140° 140 ° .

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Jimeno used the equation tan⁡ 140°=2tan70°1−(tan70°)2 140 ° = 2 tan 70 ° 1 − ( tan 70 ° ) 2 to find...
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