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CBSE Class 11-science Answered

Prove that:sin²0+sin²Π÷2+sin²π÷3+sinπ÷2=2
Asked by surekhashriwas01 | 12 Sep, 2023, 08:39: PM
answered-by-expert Expert Answer
To find: sin²0+sin²Π÷6+sin²π÷3+sinπ÷2=2
sin squared 0 plus sin squared straight pi over 6 plus sin squared straight pi over 3 plus sin pi over 2
equals 0 plus open parentheses 1 half close parentheses squared plus open parentheses fraction numerator square root of 3 over denominator 2 end fraction close parentheses squared plus 1
equals 1 fourth plus 3 over 4 plus 1
equals fraction numerator 1 plus 3 over denominator 4 end fraction plus 1
equals 2
Answered by Renu Varma | 14 Sep, 2023, 10:51: AM
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