Grade 11Trigonometry
If Sin inv X + Sin inv Y + Sin inv Z = 0 ; prove X^2 – Y^2 – Z^2 + 2YZ root (1-X^2) = 0
If Sin inv X + Sin inv Y + Sin inv Z = 0 ; prove X^2 – Y^2 – Z^2 + 2YZ root (1-X^2) = 0
1 Answer
Arun
Dear Anuj
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Arun (askIITians forum expert)
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