CBSE Class 10 Answered
Please explain attached question.
Asked by JSN_FRANCIS | 09 Feb, 2019, 06:07: AM
![fraction numerator 5 sin squared 30 plus cos squared 45 minus 4 tan squared 30 over denominator 2 sin 30 cross times cos 30 plus tan 45 end fraction
equals fraction numerator 5 cross times open parentheses begin display style 1 half end style close parentheses squared plus open parentheses begin display style fraction numerator 1 over denominator square root of 2 end fraction end style close parentheses squared minus 4 open parentheses begin display style fraction numerator 1 over denominator square root of 3 end fraction end style close parentheses squared over denominator 2 cross times begin display style 1 half end style cross times begin display style fraction numerator square root of 3 over denominator 2 end fraction end style plus 1 end fraction
equals fraction numerator 10 minus 5 square root of 3 over denominator 6 end fraction](https://images.topperlearning.com/topper/tinymce/cache/080339e2aaf22531372a36e10eb0fa6b.png)
Answered by Arun | 09 Feb, 2019, 09:06: AM
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