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CBSE Class 10 Answered

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Asked by arindeep.singh | 20 Aug, 2020, 06:56: PM
answered-by-expert Expert Answer
begin mathsize 16px style fraction numerator 2 tan 30 degree over denominator 1 minus tan squared 30 degree end fraction
equals fraction numerator 2 cross times begin display style fraction numerator 1 over denominator square root of 3 end fraction end style over denominator 1 minus open parentheses fraction numerator 1 over denominator square root of 3 end fraction close parentheses squared end fraction
equals fraction numerator begin display style fraction numerator 2 over denominator square root of 3 end fraction end style over denominator begin display style fraction numerator 3 minus 1 space over denominator 3 end fraction end style end fraction
equals fraction numerator 2 over denominator square root of 3 end fraction cross times 3 over 2
equals square root of 3 end style
Answered by Yasmeen Khan | 20 Aug, 2020, 10:19: PM
CBSE 10 - Maths
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CBSE 10 - Maths
I f space square root of 3 sin theta space plus cos theta space equals 0 degree space a n d space 0 degree less than theta less than 90 degree. space F i n d space t h e space v a l u e space o f space theta.
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CBSE 10 - Maths
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