sin (-270°) + sin 180° +tan 720°=...
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sin (-270°) + sin 180° +tan 720°=...
1 Jawaban
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1. Jawaban Bobb123
= Sin (-270°) + Sin 180° + Tan 720°
= - sin 270° + sin 180° + 2. Tan 360
= - (-1) + 0 + 2 . 0
= 1 + 0 + 0
= 1