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tan60°-tan30°1+tan60°.tan30° |
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Answer» 1. is the best answer it is formula of tan (a+b) tan (30+60) calculate sorry do not seen the negatives sign upon sorry not seen upon sign It is expanison Tan(a-b) = Tan(60 - 30) = Tan 30 = 1/root3 1 is the correct answer 1/root3 is the correct answer 1-√3is right answer........ 1/ root 3 is the correct answer ,2/root3 is the best answer me |
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