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Express x in terms of a. |
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Answer» X=2a Step-by-step EXPLANATION: GIVEN the angle is 30 implies Tan30=a ÷base 1÷ √3=a÷base implies Base=a √3 Using pythagoras THEOREM x^2=a^2+(base) ^2 Substitute base VALUE X^2=a^2+3a^2 X^2=4a^2 Apply root on both sides X=2a |
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